Home / 10,024,337.92-13,833,719.04-5,440,714.24

Finding the Fourth Proportional to 10,024,337.92, 13,833,719.04 and 5,440,714.24

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Solution

The fourth proportional to 10,024,337.92, 13,833,719.04 and 5,440,714.24 is: 7,508,257.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,024,337.92 : 13,833,719.04 = 5,440,714.24 : x
  2. Step 2: Convert to fraction form
    10,024,337.92/13,833,719.04 = 5,440,714.24/x
  3. Step 3: Cross multiply
    10,024,337.92x = 13,833,719.04 × 5,440,714.24
  4. Step 4: Simplify right side
    10,024,337.92x = 75,265,312,173,087.12
  5. Step 5: Solve for x
    x = 75,265,312,173,087.12/10,024,337.92
  6. Step 6: Final answer
    x = 7,508,257.68

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1.5x scale

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.