Home / 88,558,444.73-132,876,032.54-47,570,061.30

Finding the Fourth Proportional to 88,558,444.73, 132,876,032.54 and 47,570,061.30

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Solution

The fourth proportional to 88,558,444.73, 132,876,032.54 and 47,570,061.30 is: 71,375,700.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,558,444.73 : 132,876,032.54 = 47,570,061.30 : x
  2. Step 2: Convert to fraction form
    88,558,444.73/132,876,032.54 = 47,570,061.30/x
  3. Step 3: Cross multiply
    88,558,444.73x = 132,876,032.54 × 47,570,061.30
  4. Step 4: Simplify right side
    88,558,444.73x = 6,320,921,012,990,744
  5. Step 5: Solve for x
    x = 6,320,921,012,990,744/88,558,444.73
  6. Step 6: Final answer
    x = 71,375,700.34

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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.