Home / 75,711,812.52-113,567,705.82-23,932,763.36

Finding the Fourth Proportional to 75,711,812.52, 113,567,705.82 and 23,932,763.36

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Solution

The fourth proportional to 75,711,812.52, 113,567,705.82 and 23,932,763.36 is: 35,899,140.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,711,812.52 : 113,567,705.82 = 23,932,763.36 : x
  2. Step 2: Convert to fraction form
    75,711,812.52/113,567,705.82 = 23,932,763.36/x
  3. Step 3: Cross multiply
    75,711,812.52x = 113,567,705.82 × 23,932,763.36
  4. Step 4: Simplify right side
    75,711,812.52x = 2,717,989,028,728,154.50
  5. Step 5: Solve for x
    x = 2,717,989,028,728,154.50/75,711,812.52
  6. Step 6: Final answer
    x = 35,899,140.94

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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.