Home / 39,901,156.49-59,853,515.46-12,233,083.25

Finding the Fourth Proportional to 39,901,156.49, 59,853,515.46 and 12,233,083.25

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Solution

The fourth proportional to 39,901,156.49, 59,853,515.46 and 12,233,083.25 is: 18,350,170.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,901,156.49 : 59,853,515.46 = 12,233,083.25 : x
  2. Step 2: Convert to fraction form
    39,901,156.49/59,853,515.46 = 12,233,083.25/x
  3. Step 3: Cross multiply
    39,901,156.49x = 59,853,515.46 × 12,233,083.25
  4. Step 4: Simplify right side
    39,901,156.49x = 732,193,037,427,342
  5. Step 5: Solve for x
    x = 732,193,037,427,342/39,901,156.49
  6. Step 6: Final answer
    x = 18,350,170.82

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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.