Home / 42,820,262.62-59,092,027.38-23,241,158.18

Finding the Fourth Proportional to 42,820,262.62, 59,092,027.38 and 23,241,158.18

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Solution

The fourth proportional to 42,820,262.62, 59,092,027.38 and 23,241,158.18 is: 32,072,833.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,820,262.62 : 59,092,027.38 = 23,241,158.18 : x
  2. Step 2: Convert to fraction form
    42,820,262.62/59,092,027.38 = 23,241,158.18/x
  3. Step 3: Cross multiply
    42,820,262.62x = 59,092,027.38 × 23,241,158.18
  4. Step 4: Simplify right side
    42,820,262.62x = 1,373,367,155,515,471
  5. Step 5: Solve for x
    x = 1,373,367,155,515,471/42,820,262.62
  6. Step 6: Final answer
    x = 32,072,833.55

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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.