Home / 42,660,853.88-58,855,227.75-24,776,029.72

Finding the Fourth Proportional to 42,660,853.88, 58,855,227.75 and 24,776,029.72

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Solution

The fourth proportional to 42,660,853.88, 58,855,227.75 and 24,776,029.72 is: 34,181,192.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,660,853.88 : 58,855,227.75 = 24,776,029.72 : x
  2. Step 2: Convert to fraction form
    42,660,853.88/58,855,227.75 = 24,776,029.72/x
  3. Step 3: Cross multiply
    42,660,853.88x = 58,855,227.75 × 24,776,029.72
  4. Step 4: Simplify right side
    42,660,853.88x = 1,458,198,871,984,937.75
  5. Step 5: Solve for x
    x = 1,458,198,871,984,937.75/42,660,853.88
  6. Step 6: Final answer
    x = 34,181,192.82

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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.