Home / 42,821,943.14-59,092,697.76-23,242,414.97

Finding the Fourth Proportional to 42,821,943.14, 59,092,697.76 and 23,242,414.97

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Solution

The fourth proportional to 42,821,943.14, 59,092,697.76 and 23,242,414.97 is: 32,073,673.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,821,943.14 : 59,092,697.76 = 23,242,414.97 : x
  2. Step 2: Convert to fraction form
    42,821,943.14/59,092,697.76 = 23,242,414.97/x
  3. Step 3: Cross multiply
    42,821,943.14x = 59,092,697.76 × 23,242,414.97
  4. Step 4: Simplify right side
    42,821,943.14x = 1,373,457,003,124,335.25
  5. Step 5: Solve for x
    x = 1,373,457,003,124,335.25/42,821,943.14
  6. Step 6: Final answer
    x = 32,073,673.04

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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.