Home / 9,234,818.90-13,840,148.55-4,965,794.90

Finding the Fourth Proportional to 9,234,818.90, 13,840,148.55 and 4,965,794.90

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Solution

The fourth proportional to 9,234,818.90, 13,840,148.55 and 4,965,794.90 is: 7,442,196.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,234,818.90 : 13,840,148.55 = 4,965,794.90 : x
  2. Step 2: Convert to fraction form
    9,234,818.90/13,840,148.55 = 4,965,794.90/x
  3. Step 3: Cross multiply
    9,234,818.90x = 13,840,148.55 × 4,965,794.90
  4. Step 4: Simplify right side
    9,234,818.90x = 68,727,339,084,832.41
  5. Step 5: Solve for x
    x = 68,727,339,084,832.41/9,234,818.90
  6. Step 6: Final answer
    x = 7,442,196.74

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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.