Home / 17,753,808.72-24,500,014.08-9,913,441.92

Finding the Fourth Proportional to 17,753,808.72, 24,500,014.08 and 9,913,441.92

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Solution

The fourth proportional to 17,753,808.72, 24,500,014.08 and 9,913,441.92 is: 13,680,414.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,753,808.72 : 24,500,014.08 = 9,913,441.92 : x
  2. Step 2: Convert to fraction form
    17,753,808.72/24,500,014.08 = 9,913,441.92/x
  3. Step 3: Cross multiply
    17,753,808.72x = 24,500,014.08 × 9,913,441.92
  4. Step 4: Simplify right side
    17,753,808.72x = 242,879,466,621,262.22
  5. Step 5: Solve for x
    x = 242,879,466,621,262.22/17,753,808.72
  6. Step 6: Final answer
    x = 13,680,414.75

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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.