Home / 88,060,013.80-132,090,020.70-34,172,333.80

Finding the Fourth Proportional to 88,060,013.80, 132,090,020.70 and 34,172,333.80

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Solution

The fourth proportional to 88,060,013.80, 132,090,020.70 and 34,172,333.80 is: 51,258,500.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,060,013.80 : 132,090,020.70 = 34,172,333.80 : x
  2. Step 2: Convert to fraction form
    88,060,013.80/132,090,020.70 = 34,172,333.80/x
  3. Step 3: Cross multiply
    88,060,013.80x = 132,090,020.70 × 34,172,333.80
  4. Step 4: Simplify right side
    88,060,013.80x = 4,513,824,279,009,309
  5. Step 5: Solve for x
    x = 4,513,824,279,009,309/88,060,013.80
  6. Step 6: Final answer
    x = 51,258,500.70

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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.