Home / 39,459,127.95-59,187,357.86-13,899,469.41

Finding the Fourth Proportional to 39,459,127.95, 59,187,357.86 and 13,899,469.41

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Solution

The fourth proportional to 39,459,127.95, 59,187,357.86 and 13,899,469.41 is: 20,848,734.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,459,127.95 : 59,187,357.86 = 13,899,469.41 : x
  2. Step 2: Convert to fraction form
    39,459,127.95/59,187,357.86 = 13,899,469.41/x
  3. Step 3: Cross multiply
    39,459,127.95x = 59,187,357.86 × 13,899,469.41
  4. Step 4: Simplify right side
    39,459,127.95x = 822,672,869,964,295.62
  5. Step 5: Solve for x
    x = 822,672,869,964,295.62/39,459,127.95
  6. Step 6: Final answer
    x = 20,848,734.19

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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.