Home / 1,082,029,227.28-1,493,074,361.55-605,745,676.75

Finding the Fourth Proportional to 1,082,029,227.28, 1,493,074,361.55 and 605,745,676.75

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Solution

The fourth proportional to 1,082,029,227.28, 1,493,074,361.55 and 605,745,676.75 is: 835,858,511.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,029,227.28 : 1,493,074,361.55 = 605,745,676.75 : x
  2. Step 2: Convert to fraction form
    1,082,029,227.28/1,493,074,361.55 = 605,745,676.75/x
  3. Step 3: Cross multiply
    1,082,029,227.28x = 1,493,074,361.55 × 605,745,676.75
  4. Step 4: Simplify right side
    1,082,029,227.28x = 904,423,339,575,178,880
  5. Step 5: Solve for x
    x = 904,423,339,575,178,880/1,082,029,227.28
  6. Step 6: Final answer
    x = 835,858,511.74

Related Problems

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Half scale
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Double scale
Find fourth proportional to 1,082,029,228.28, 1,493,074,362.93 and 605,745,677.75
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.