Home / 117,884,989,827.71-176,857,242,469.86-32,894,712,956.92

Finding the Fourth Proportional to 117,884,989,827.71, 176,857,242,469.86 and 32,894,712,956.92

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Solution

The fourth proportional to 117,884,989,827.71, 176,857,242,469.86 and 32,894,712,956.92 is: 49,350,373,053.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,884,989,827.71 : 176,857,242,469.86 = 32,894,712,956.92 : x
  2. Step 2: Convert to fraction form
    117,884,989,827.71/176,857,242,469.86 = 32,894,712,956.92/x
  3. Step 3: Cross multiply
    117,884,989,827.71x = 176,857,242,469.86 × 32,894,712,956.92
  4. Step 4: Simplify right side
    117,884,989,827.71x = 5,817,668,225,398,445,441,024
  5. Step 5: Solve for x
    x = 5,817,668,225,398,445,441,024/117,884,989,827.71
  6. Step 6: Final answer
    x = 49,350,373,053.44

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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.