Home / 88,356,084.80-132,534,127.20-27,771,810.80

Finding the Fourth Proportional to 88,356,084.80, 132,534,127.20 and 27,771,810.80

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Solution

The fourth proportional to 88,356,084.80, 132,534,127.20 and 27,771,810.80 is: 41,657,716.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,356,084.80 : 132,534,127.20 = 27,771,810.80 : x
  2. Step 2: Convert to fraction form
    88,356,084.80/132,534,127.20 = 27,771,810.80/x
  3. Step 3: Cross multiply
    88,356,084.80x = 132,534,127.20 × 27,771,810.80
  4. Step 4: Simplify right side
    88,356,084.80x = 3,680,712,705,141,534
  5. Step 5: Solve for x
    x = 3,680,712,705,141,534/88,356,084.80
  6. Step 6: Final answer
    x = 41,657,716.20

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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.