Home / 10,024,596.87-13,833,573.63-5,440,819.83

Finding the Fourth Proportional to 10,024,596.87, 13,833,573.63 and 5,440,819.83

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Solution

The fourth proportional to 10,024,596.87, 13,833,573.63 and 5,440,819.83 is: 7,508,130.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,024,596.87 : 13,833,573.63 = 5,440,819.83 : x
  2. Step 2: Convert to fraction form
    10,024,596.87/13,833,573.63 = 5,440,819.83/x
  3. Step 3: Cross multiply
    10,024,596.87x = 13,833,573.63 × 5,440,819.83
  4. Step 4: Simplify right side
    10,024,596.87x = 75,265,981,725,869.09
  5. Step 5: Solve for x
    x = 75,265,981,725,869.09/10,024,596.87
  6. Step 6: Final answer
    x = 7,508,130.52

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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.