Home / 39,717,205.83-59,576,403.02-15,126,490.56

Finding the Fourth Proportional to 39,717,205.83, 59,576,403.02 and 15,126,490.56

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Solution

The fourth proportional to 39,717,205.83, 59,576,403.02 and 15,126,490.56 is: 22,689,962.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,717,205.83 : 59,576,403.02 = 15,126,490.56 : x
  2. Step 2: Convert to fraction form
    39,717,205.83/59,576,403.02 = 15,126,490.56/x
  3. Step 3: Cross multiply
    39,717,205.83x = 59,576,403.02 × 15,126,490.56
  4. Step 4: Simplify right side
    39,717,205.83x = 901,181,898,187,628
  5. Step 5: Solve for x
    x = 901,181,898,187,628/39,717,205.83
  6. Step 6: Final answer
    x = 22,689,962.18

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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.