Home / 10,024,339.92-13,833,721.80-5,440,716.24

Finding the Fourth Proportional to 10,024,339.92, 13,833,721.80 and 5,440,716.24

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Solution

The fourth proportional to 10,024,339.92, 13,833,721.80 and 5,440,716.24 is: 7,508,260.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,024,339.92 : 13,833,721.80 = 5,440,716.24 : x
  2. Step 2: Convert to fraction form
    10,024,339.92/13,833,721.80 = 5,440,716.24/x
  3. Step 3: Cross multiply
    10,024,339.92x = 13,833,721.80 × 5,440,716.24
  4. Step 4: Simplify right side
    10,024,339.92x = 75,265,354,856,902.05
  5. Step 5: Solve for x
    x = 75,265,354,856,902.05/10,024,339.92
  6. Step 6: Final answer
    x = 7,508,260.44

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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.