Home / 85,026,585.84-127,561,240.68-24,442,422

Finding the Fourth Proportional to 85,026,585.84, 127,561,240.68 and 24,442,422

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Solution

The fourth proportional to 85,026,585.84, 127,561,240.68 and 24,442,422 is: 36,669,773.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,026,585.84 : 127,561,240.68 = 24,442,422 : x
  2. Step 2: Convert to fraction form
    85,026,585.84/127,561,240.68 = 24,442,422/x
  3. Step 3: Cross multiply
    85,026,585.84x = 127,561,240.68 × 24,442,422
  4. Step 4: Simplify right side
    85,026,585.84x = 3,117,905,675,544,127
  5. Step 5: Solve for x
    x = 3,117,905,675,544,127/85,026,585.84
  6. Step 6: Final answer
    x = 36,669,773.87

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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.