Home / 10,250,734.92-14,146,039.62-5,604,819.74

Finding the Fourth Proportional to 10,250,734.92, 14,146,039.62 and 5,604,819.74

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Solution

The fourth proportional to 10,250,734.92, 14,146,039.62 and 5,604,819.74 is: 7,734,665.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,250,734.92 : 14,146,039.62 = 5,604,819.74 : x
  2. Step 2: Convert to fraction form
    10,250,734.92/14,146,039.62 = 5,604,819.74/x
  3. Step 3: Cross multiply
    10,250,734.92x = 14,146,039.62 × 5,604,819.74
  4. Step 4: Simplify right side
    10,250,734.92x = 79,286,002,087,315.53
  5. Step 5: Solve for x
    x = 79,286,002,087,315.53/10,250,734.92
  6. Step 6: Final answer
    x = 7,734,665.15

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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.