Home / 49,063,652.78-67,707,937.06-29,484,841.46

Finding the Fourth Proportional to 49,063,652.78, 67,707,937.06 and 29,484,841.46

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Solution

The fourth proportional to 49,063,652.78, 67,707,937.06 and 29,484,841.46 is: 40,689,139.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,063,652.78 : 67,707,937.06 = 29,484,841.46 : x
  2. Step 2: Convert to fraction form
    49,063,652.78/67,707,937.06 = 29,484,841.46/x
  3. Step 3: Cross multiply
    49,063,652.78x = 67,707,937.06 × 29,484,841.46
  4. Step 4: Simplify right side
    49,063,652.78x = 1,996,357,789,385,506.75
  5. Step 5: Solve for x
    x = 1,996,357,789,385,506.75/49,063,652.78
  6. Step 6: Final answer
    x = 40,689,139.04

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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.