Home / 17,885,439.90-24,685,125.84-10,542,836.88

Finding the Fourth Proportional to 17,885,439.90, 24,685,125.84 and 10,542,836.88

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Solution

The fourth proportional to 17,885,439.90, 24,685,125.84 and 10,542,836.88 is: 14,551,012.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,885,439.90 : 24,685,125.84 = 10,542,836.88 : x
  2. Step 2: Convert to fraction form
    17,885,439.90/24,685,125.84 = 10,542,836.88/x
  3. Step 3: Cross multiply
    17,885,439.90x = 24,685,125.84 × 10,542,836.88
  4. Step 4: Simplify right side
    17,885,439.90x = 260,251,255,093,393
  5. Step 5: Solve for x
    x = 260,251,255,093,393/17,885,439.90
  6. Step 6: Final answer
    x = 14,551,012.25

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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.