Home / 117,005,545.20-175,508,317.80-59,609,917.20

Finding the Fourth Proportional to 117,005,545.20, 175,508,317.80 and 59,609,917.20

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Solution

The fourth proportional to 117,005,545.20, 175,508,317.80 and 59,609,917.20 is: 89,414,875.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,005,545.20 : 175,508,317.80 = 59,609,917.20 : x
  2. Step 2: Convert to fraction form
    117,005,545.20/175,508,317.80 = 59,609,917.20/x
  3. Step 3: Cross multiply
    117,005,545.20x = 175,508,317.80 × 59,609,917.20
  4. Step 4: Simplify right side
    117,005,545.20x = 10,462,036,291,969,288
  5. Step 5: Solve for x
    x = 10,462,036,291,969,288/117,005,545.20
  6. Step 6: Final answer
    x = 89,414,875.80

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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.