Home / 46,309,691.25-69,371,911.35-27,855,445.86

Finding the Fourth Proportional to 46,309,691.25, 69,371,911.35 and 27,855,445.86

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Solution

The fourth proportional to 46,309,691.25, 69,371,911.35 and 27,855,445.86 is: 41,727,454.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,309,691.25 : 69,371,911.35 = 27,855,445.86 : x
  2. Step 2: Convert to fraction form
    46,309,691.25/69,371,911.35 = 27,855,445.86/x
  3. Step 3: Cross multiply
    46,309,691.25x = 69,371,911.35 × 27,855,445.86
  4. Step 4: Simplify right side
    46,309,691.25x = 1,932,385,520,814,644.25
  5. Step 5: Solve for x
    x = 1,932,385,520,814,644.25/46,309,691.25
  6. Step 6: Final answer
    x = 41,727,454.20

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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.