Home / 117,011,330.10-175,516,995.15-56,545,154.10

Finding the Fourth Proportional to 117,011,330.10, 175,516,995.15 and 56,545,154.10

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Solution

The fourth proportional to 117,011,330.10, 175,516,995.15 and 56,545,154.10 is: 84,817,731.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,011,330.10 : 175,516,995.15 = 56,545,154.10 : x
  2. Step 2: Convert to fraction form
    117,011,330.10/175,516,995.15 = 56,545,154.10/x
  3. Step 3: Cross multiply
    117,011,330.10x = 175,516,995.15 × 56,545,154.10
  4. Step 4: Simplify right side
    117,011,330.10x = 9,924,635,537,925,704
  5. Step 5: Solve for x
    x = 9,924,635,537,925,704/117,011,330.10
  6. Step 6: Final answer
    x = 84,817,731.15

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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.