Home / 31,972,097.28-47,973,892.32-14,930,293.44

Finding the Fourth Proportional to 31,972,097.28, 47,973,892.32 and 14,930,293.44

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Solution

The fourth proportional to 31,972,097.28, 47,973,892.32 and 14,930,293.44 is: 22,402,793.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,972,097.28 : 47,973,892.32 = 14,930,293.44 : x
  2. Step 2: Convert to fraction form
    31,972,097.28/47,973,892.32 = 14,930,293.44/x
  3. Step 3: Cross multiply
    31,972,097.28x = 47,973,892.32 × 14,930,293.44
  4. Step 4: Simplify right side
    31,972,097.28x = 716,264,289,796,562.38
  5. Step 5: Solve for x
    x = 716,264,289,796,562.38/31,972,097.28
  6. Step 6: Final answer
    x = 22,402,793.40

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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.