Home / 67,042,626.39-100,634,306.31-59,415,070.23

Finding the Fourth Proportional to 67,042,626.39, 100,634,306.31 and 59,415,070.23

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Solution

The fourth proportional to 67,042,626.39, 100,634,306.31 and 59,415,070.23 is: 89,184,966.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,042,626.39 : 100,634,306.31 = 59,415,070.23 : x
  2. Step 2: Convert to fraction form
    67,042,626.39/100,634,306.31 = 59,415,070.23/x
  3. Step 3: Cross multiply
    67,042,626.39x = 100,634,306.31 × 59,415,070.23
  4. Step 4: Simplify right side
    67,042,626.39x = 5,979,194,376,955,982
  5. Step 5: Solve for x
    x = 5,979,194,376,955,982/67,042,626.39
  6. Step 6: Final answer
    x = 89,184,966.33

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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.