Home / 24,850,774.21-34,293,741.45-13,687,052.86

Finding the Fourth Proportional to 24,850,774.21, 34,293,741.45 and 13,687,052.86

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Solution

The fourth proportional to 24,850,774.21, 34,293,741.45 and 13,687,052.86 is: 18,887,952.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,850,774.21 : 34,293,741.45 = 13,687,052.86 : x
  2. Step 2: Convert to fraction form
    24,850,774.21/34,293,741.45 = 13,687,052.86/x
  3. Step 3: Cross multiply
    24,850,774.21x = 34,293,741.45 × 13,687,052.86
  4. Step 4: Simplify right side
    24,850,774.21x = 469,380,251,993,323.06
  5. Step 5: Solve for x
    x = 469,380,251,993,323.06/24,850,774.21
  6. Step 6: Final answer
    x = 18,887,952.87

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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.