Home / 49,247,784.68-67,960,756.50-26,919,778.28

Finding the Fourth Proportional to 49,247,784.68, 67,960,756.50 and 26,919,778.28

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Solution

The fourth proportional to 49,247,784.68, 67,960,756.50 and 26,919,778.28 is: 37,148,645.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,247,784.68 : 67,960,756.50 = 26,919,778.28 : x
  2. Step 2: Convert to fraction form
    49,247,784.68/67,960,756.50 = 26,919,778.28/x
  3. Step 3: Cross multiply
    49,247,784.68x = 67,960,756.50 × 26,919,778.28
  4. Step 4: Simplify right side
    49,247,784.68x = 1,829,488,496,721,069
  5. Step 5: Solve for x
    x = 1,829,488,496,721,069/49,247,784.68
  6. Step 6: Final answer
    x = 37,148,645.54

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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.