Home / 88,656,972.02-132,870,107.75-36,073,362.86

Finding the Fourth Proportional to 88,656,972.02, 132,870,107.75 and 36,073,362.86

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Solution

The fourth proportional to 88,656,972.02, 132,870,107.75 and 36,073,362.86 is: 54,063,109.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,656,972.02 : 132,870,107.75 = 36,073,362.86 : x
  2. Step 2: Convert to fraction form
    88,656,972.02/132,870,107.75 = 36,073,362.86/x
  3. Step 3: Cross multiply
    88,656,972.02x = 132,870,107.75 × 36,073,362.86
  4. Step 4: Simplify right side
    88,656,972.02x = 4,793,071,609,268,331
  5. Step 5: Solve for x
    x = 4,793,071,609,268,331/88,656,972.02
  6. Step 6: Final answer
    x = 54,063,109.76

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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.