Home / 56,657,839.20-84,944,768.40-24,283,240.80

Finding the Fourth Proportional to 56,657,839.20, 84,944,768.40 and 24,283,240.80

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Solution

The fourth proportional to 56,657,839.20, 84,944,768.40 and 24,283,240.80 is: 36,406,864.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,657,839.20 : 84,944,768.40 = 24,283,240.80 : x
  2. Step 2: Convert to fraction form
    56,657,839.20/84,944,768.40 = 24,283,240.80/x
  3. Step 3: Cross multiply
    56,657,839.20x = 84,944,768.40 × 24,283,240.80
  4. Step 4: Simplify right side
    56,657,839.20x = 2,062,734,265,757,431
  5. Step 5: Solve for x
    x = 2,062,734,265,757,431/56,657,839.20
  6. Step 6: Final answer
    x = 36,406,864.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.