Home / 110,398,285.80-165,597,428.70-88,874,925.30

Finding the Fourth Proportional to 110,398,285.80, 165,597,428.70 and 88,874,925.30

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Solution

The fourth proportional to 110,398,285.80, 165,597,428.70 and 88,874,925.30 is: 133,312,387.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,398,285.80 : 165,597,428.70 = 88,874,925.30 : x
  2. Step 2: Convert to fraction form
    110,398,285.80/165,597,428.70 = 88,874,925.30/x
  3. Step 3: Cross multiply
    110,398,285.80x = 165,597,428.70 × 88,874,925.30
  4. Step 4: Simplify right side
    110,398,285.80x = 14,717,459,105,584,574
  5. Step 5: Solve for x
    x = 14,717,459,105,584,574/110,398,285.80
  6. Step 6: Final answer
    x = 133,312,387.95

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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.