Home / 10,944,438.65-15,103,328.65-5,982,901.57

Finding the Fourth Proportional to 10,944,438.65, 15,103,328.65 and 5,982,901.57

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Solution

The fourth proportional to 10,944,438.65, 15,103,328.65 and 5,982,901.57 is: 8,256,405.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,944,438.65 : 15,103,328.65 = 5,982,901.57 : x
  2. Step 2: Convert to fraction form
    10,944,438.65/15,103,328.65 = 5,982,901.57/x
  3. Step 3: Cross multiply
    10,944,438.65x = 15,103,328.65 × 5,982,901.57
  4. Step 4: Simplify right side
    10,944,438.65x = 90,361,728,662,396.47
  5. Step 5: Solve for x
    x = 90,361,728,662,396.47/10,944,438.65
  6. Step 6: Final answer
    x = 8,256,405.97

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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.