Home / 88,227,152.37-132,219,658.28-55,821,042.95

Finding the Fourth Proportional to 88,227,152.37, 132,219,658.28 and 55,821,042.95

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Solution

The fourth proportional to 88,227,152.37, 132,219,658.28 and 55,821,042.95 is: 83,654,963.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,227,152.37 : 132,219,658.28 = 55,821,042.95 : x
  2. Step 2: Convert to fraction form
    88,227,152.37/132,219,658.28 = 55,821,042.95/x
  3. Step 3: Cross multiply
    88,227,152.37x = 132,219,658.28 × 55,821,042.95
  4. Step 4: Simplify right side
    88,227,152.37x = 7,380,639,223,160,657
  5. Step 5: Solve for x
    x = 7,380,639,223,160,657/88,227,152.37
  6. Step 6: Final answer
    x = 83,654,963.64

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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.