Home / 67,663,337.58-93,375,456.39-36,723,498.66

Finding the Fourth Proportional to 67,663,337.58, 93,375,456.39 and 36,723,498.66

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Solution

The fourth proportional to 67,663,337.58, 93,375,456.39 and 36,723,498.66 is: 50,678,455.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,663,337.58 : 93,375,456.39 = 36,723,498.66 : x
  2. Step 2: Convert to fraction form
    67,663,337.58/93,375,456.39 = 36,723,498.66/x
  3. Step 3: Cross multiply
    67,663,337.58x = 93,375,456.39 × 36,723,498.66
  4. Step 4: Simplify right side
    67,663,337.58x = 3,429,073,447,615,053
  5. Step 5: Solve for x
    x = 3,429,073,447,615,053/67,663,337.58
  6. Step 6: Final answer
    x = 50,678,455.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.