Home / 10,276,726.56-15,418,531.17-3,360,524.91

Finding the Fourth Proportional to 10,276,726.56, 15,418,531.17 and 3,360,524.91

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Solution

The fourth proportional to 10,276,726.56, 15,418,531.17 and 3,360,524.91 is: 5,041,912.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,276,726.56 : 15,418,531.17 = 3,360,524.91 : x
  2. Step 2: Convert to fraction form
    10,276,726.56/15,418,531.17 = 3,360,524.91/x
  3. Step 3: Cross multiply
    10,276,726.56x = 15,418,531.17 × 3,360,524.91
  4. Step 4: Simplify right side
    10,276,726.56x = 51,814,358,072,396.45
  5. Step 5: Solve for x
    x = 51,814,358,072,396.45/10,276,726.56
  6. Step 6: Final answer
    x = 5,041,912.69

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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.