Home / 9,234,819.40-13,840,149.30-4,965,795.40

Finding the Fourth Proportional to 9,234,819.40, 13,840,149.30 and 4,965,795.40

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Solution

The fourth proportional to 9,234,819.40, 13,840,149.30 and 4,965,795.40 is: 7,442,197.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,234,819.40 : 13,840,149.30 = 4,965,795.40 : x
  2. Step 2: Convert to fraction form
    9,234,819.40/13,840,149.30 = 4,965,795.40/x
  3. Step 3: Cross multiply
    9,234,819.40x = 13,840,149.30 × 4,965,795.40
  4. Step 4: Simplify right side
    9,234,819.40x = 68,727,349,729,253.23
  5. Step 5: Solve for x
    x = 68,727,349,729,253.23/9,234,819.40
  6. Step 6: Final answer
    x = 7,442,197.49

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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.