Home / 42,765,098.74-59,017,081.41-24,179,839.90

Finding the Fourth Proportional to 42,765,098.74, 59,017,081.41 and 24,179,839.90

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Solution

The fourth proportional to 42,765,098.74, 59,017,081.41 and 24,179,839.90 is: 33,368,883.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,765,098.74 : 59,017,081.41 = 24,179,839.90 : x
  2. Step 2: Convert to fraction form
    42,765,098.74/59,017,081.41 = 24,179,839.90/x
  3. Step 3: Cross multiply
    42,765,098.74x = 59,017,081.41 × 24,179,839.90
  4. Step 4: Simplify right side
    42,765,098.74x = 1,427,023,579,859,066
  5. Step 5: Solve for x
    x = 1,427,023,579,859,066/42,765,098.74
  6. Step 6: Final answer
    x = 33,368,883.08

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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.