Home / 10,840,846.64-16,281,488.77-9,544,458.65

Finding the Fourth Proportional to 10,840,846.64, 16,281,488.77 and 9,544,458.65

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Solution

The fourth proportional to 10,840,846.64, 16,281,488.77 and 9,544,458.65 is: 14,334,488.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,840,846.64 : 16,281,488.77 = 9,544,458.65 : x
  2. Step 2: Convert to fraction form
    10,840,846.64/16,281,488.77 = 9,544,458.65/x
  3. Step 3: Cross multiply
    10,840,846.64x = 16,281,488.77 × 9,544,458.65
  4. Step 4: Simplify right side
    10,840,846.64x = 155,397,996,220,435.75
  5. Step 5: Solve for x
    x = 155,397,996,220,435.75/10,840,846.64
  6. Step 6: Final answer
    x = 14,334,488.94

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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.