Home / 15,856,006.86-23,787,553.23-5,073,954.71

Finding the Fourth Proportional to 15,856,006.86, 23,787,553.23 and 5,073,954.71

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Solution

The fourth proportional to 15,856,006.86, 23,787,553.23 and 5,073,954.71 is: 7,612,065.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,856,006.86 : 23,787,553.23 = 5,073,954.71 : x
  2. Step 2: Convert to fraction form
    15,856,006.86/23,787,553.23 = 5,073,954.71/x
  3. Step 3: Cross multiply
    15,856,006.86x = 23,787,553.23 × 5,073,954.71
  4. Step 4: Simplify right side
    15,856,006.86x = 120,696,967,631,796.45
  5. Step 5: Solve for x
    x = 120,696,967,631,796.45/15,856,006.86
  6. Step 6: Final answer
    x = 7,612,065.81

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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.