Home / 53,466,452.26-73,781,728.41-29,019,641.38

Finding the Fourth Proportional to 53,466,452.26, 73,781,728.41 and 29,019,641.38

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Solution

The fourth proportional to 53,466,452.26, 73,781,728.41 and 29,019,641.38 is: 40,046,032.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,466,452.26 : 73,781,728.41 = 29,019,641.38 : x
  2. Step 2: Convert to fraction form
    53,466,452.26/73,781,728.41 = 29,019,641.38/x
  3. Step 3: Cross multiply
    53,466,452.26x = 73,781,728.41 × 29,019,641.38
  4. Step 4: Simplify right side
    53,466,452.26x = 2,141,119,298,854,757.50
  5. Step 5: Solve for x
    x = 2,141,119,298,854,757.50/53,466,452.26
  6. Step 6: Final answer
    x = 40,046,032.76

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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.