Home / 39,706,677.48-59,569,591.22-13,795,207.58

Finding the Fourth Proportional to 39,706,677.48, 59,569,591.22 and 13,795,207.58

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Solution

The fourth proportional to 39,706,677.48, 59,569,591.22 and 13,795,207.58 is: 20,696,137.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,706,677.48 : 59,569,591.22 = 13,795,207.58 : x
  2. Step 2: Convert to fraction form
    39,706,677.48/59,569,591.22 = 13,795,207.58/x
  3. Step 3: Cross multiply
    39,706,677.48x = 59,569,591.22 × 13,795,207.58
  4. Step 4: Simplify right side
    39,706,677.48x = 821,774,876,335,645.38
  5. Step 5: Solve for x
    x = 821,774,876,335,645.38/39,706,677.48
  6. Step 6: Final answer
    x = 20,696,137.99

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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.