Home / 3,052,200,308.70-4,578,300,463.05-754,485,620.70

Finding the Fourth Proportional to 3,052,200,308.70, 4,578,300,463.05 and 754,485,620.70

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Solution

The fourth proportional to 3,052,200,308.70, 4,578,300,463.05 and 754,485,620.70 is: 1,131,728,431.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052,200,308.70 : 4,578,300,463.05 = 754,485,620.70 : x
  2. Step 2: Convert to fraction form
    3,052,200,308.70/4,578,300,463.05 = 754,485,620.70/x
  3. Step 3: Cross multiply
    3,052,200,308.70x = 4,578,300,463.05 × 754,485,620.70
  4. Step 4: Simplify right side
    3,052,200,308.70x = 3,454,261,866,615,376,896
  5. Step 5: Solve for x
    x = 3,454,261,866,615,376,896/3,052,200,308.70
  6. Step 6: Final answer
    x = 1,131,728,431.05

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.