Home / 42,820,334.40-59,092,126.20-23,241,229.80

Finding the Fourth Proportional to 42,820,334.40, 59,092,126.20 and 23,241,229.80

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Solution

The fourth proportional to 42,820,334.40, 59,092,126.20 and 23,241,229.80 is: 32,072,932.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,820,334.40 : 59,092,126.20 = 23,241,229.80 : x
  2. Step 2: Convert to fraction form
    42,820,334.40/59,092,126.20 = 23,241,229.80/x
  3. Step 3: Cross multiply
    42,820,334.40x = 59,092,126.20 × 23,241,229.80
  4. Step 4: Simplify right side
    42,820,334.40x = 1,373,373,684,384,800.75
  5. Step 5: Solve for x
    x = 1,373,373,684,384,800.75/42,820,334.40
  6. Step 6: Final answer
    x = 32,072,932.26

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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.