Home / 14,888,961.30-22,333,441.95-9,787,127.70

Finding the Fourth Proportional to 14,888,961.30, 22,333,441.95 and 9,787,127.70

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Solution

The fourth proportional to 14,888,961.30, 22,333,441.95 and 9,787,127.70 is: 14,680,691.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,888,961.30 : 22,333,441.95 = 9,787,127.70 : x
  2. Step 2: Convert to fraction form
    14,888,961.30/22,333,441.95 = 9,787,127.70/x
  3. Step 3: Cross multiply
    14,888,961.30x = 22,333,441.95 × 9,787,127.70
  4. Step 4: Simplify right side
    14,888,961.30x = 218,580,248,345,187
  5. Step 5: Solve for x
    x = 218,580,248,345,187/14,888,961.30
  6. Step 6: Final answer
    x = 14,680,691.55

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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.