Home / 117,005,516.20-175,508,274.30-59,609,888.20

Finding the Fourth Proportional to 117,005,516.20, 175,508,274.30 and 59,609,888.20

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Solution

The fourth proportional to 117,005,516.20, 175,508,274.30 and 59,609,888.20 is: 89,414,832.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,005,516.20 : 175,508,274.30 = 59,609,888.20 : x
  2. Step 2: Convert to fraction form
    117,005,516.20/175,508,274.30 = 59,609,888.20/x
  3. Step 3: Cross multiply
    117,005,516.20x = 175,508,274.30 × 59,609,888.20
  4. Step 4: Simplify right side
    117,005,516.20x = 10,462,028,609,197,934
  5. Step 5: Solve for x
    x = 10,462,028,609,197,934/117,005,516.20
  6. Step 6: Final answer
    x = 89,414,832.30

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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.