Home / 48,002,697.98-66,243,897.72-25,976,194.91

Finding the Fourth Proportional to 48,002,697.98, 66,243,897.72 and 25,976,194.91

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Solution

The fourth proportional to 48,002,697.98, 66,243,897.72 and 25,976,194.91 is: 35,847,243.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,002,697.98 : 66,243,897.72 = 25,976,194.91 : x
  2. Step 2: Convert to fraction form
    48,002,697.98/66,243,897.72 = 25,976,194.91/x
  3. Step 3: Cross multiply
    48,002,697.98x = 66,243,897.72 × 25,976,194.91
  4. Step 4: Simplify right side
    48,002,697.98x = 1,720,764,398,441,605.25
  5. Step 5: Solve for x
    x = 1,720,764,398,441,605.25/48,002,697.98
  6. Step 6: Final answer
    x = 35,847,243.41

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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.