Home / 9,226,377.09-12,732,441.84-5,040,119.70

Finding the Fourth Proportional to 9,226,377.09, 12,732,441.84 and 5,040,119.70

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Solution

The fourth proportional to 9,226,377.09, 12,732,441.84 and 5,040,119.70 is: 6,955,387.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,226,377.09 : 12,732,441.84 = 5,040,119.70 : x
  2. Step 2: Convert to fraction form
    9,226,377.09/12,732,441.84 = 5,040,119.70/x
  3. Step 3: Cross multiply
    9,226,377.09x = 12,732,441.84 × 5,040,119.70
  4. Step 4: Simplify right side
    9,226,377.09x = 64,173,030,946,888.25
  5. Step 5: Solve for x
    x = 64,173,030,946,888.25/9,226,377.09
  6. Step 6: Final answer
    x = 6,955,387.83

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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.