Home / 53,466,454.26-73,781,731.17-29,019,643.38

Finding the Fourth Proportional to 53,466,454.26, 73,781,731.17 and 29,019,643.38

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Solution

The fourth proportional to 53,466,454.26, 73,781,731.17 and 29,019,643.38 is: 40,046,035.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,466,454.26 : 73,781,731.17 = 29,019,643.38 : x
  2. Step 2: Convert to fraction form
    53,466,454.26/73,781,731.17 = 29,019,643.38/x
  3. Step 3: Cross multiply
    53,466,454.26x = 73,781,731.17 × 29,019,643.38
  4. Step 4: Simplify right side
    53,466,454.26x = 2,141,119,526,512,430.25
  5. Step 5: Solve for x
    x = 2,141,119,526,512,430.25/53,466,454.26
  6. Step 6: Final answer
    x = 40,046,035.52

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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.