Home / 17,503,050.75-24,156,644.55-9,768,591.30

Finding the Fourth Proportional to 17,503,050.75, 24,156,644.55 and 9,768,591.30

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Solution

The fourth proportional to 17,503,050.75, 24,156,644.55 and 9,768,591.30 is: 13,482,014.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,503,050.75 : 24,156,644.55 = 9,768,591.30 : x
  2. Step 2: Convert to fraction form
    17,503,050.75/24,156,644.55 = 9,768,591.30/x
  3. Step 3: Cross multiply
    17,503,050.75x = 24,156,644.55 × 9,768,591.30
  4. Step 4: Simplify right side
    17,503,050.75x = 235,976,387,788,322.44
  5. Step 5: Solve for x
    x = 235,976,387,788,322.44/17,503,050.75
  6. Step 6: Final answer
    x = 13,482,014.72

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Double scale
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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.