Home / 36,505,053.70-54,757,580.55-9,581,431.30

Finding the Fourth Proportional to 36,505,053.70, 54,757,580.55 and 9,581,431.30

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Solution

The fourth proportional to 36,505,053.70, 54,757,580.55 and 9,581,431.30 is: 14,372,146.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,505,053.70 : 54,757,580.55 = 9,581,431.30 : x
  2. Step 2: Convert to fraction form
    36,505,053.70/54,757,580.55 = 9,581,431.30/x
  3. Step 3: Cross multiply
    36,505,053.70x = 54,757,580.55 × 9,581,431.30
  4. Step 4: Simplify right side
    36,505,053.70x = 524,655,996,194,041.25
  5. Step 5: Solve for x
    x = 524,655,996,194,041.25/36,505,053.70
  6. Step 6: Final answer
    x = 14,372,146.95

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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.