Home / 108,091,275.76-162,186,319.77-58,833,337.42

Finding the Fourth Proportional to 108,091,275.76, 162,186,319.77 and 58,833,337.42

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Solution

The fourth proportional to 108,091,275.76, 162,186,319.77 and 58,833,337.42 is: 88,276,897.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,091,275.76 : 162,186,319.77 = 58,833,337.42 : x
  2. Step 2: Convert to fraction form
    108,091,275.76/162,186,319.77 = 58,833,337.42/x
  3. Step 3: Cross multiply
    108,091,275.76x = 162,186,319.77 × 58,833,337.42
  4. Step 4: Simplify right side
    108,091,275.76x = 9,541,962,475,936,428
  5. Step 5: Solve for x
    x = 9,541,962,475,936,428/108,091,275.76
  6. Step 6: Final answer
    x = 88,276,897.55

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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.