Home / 15,192,819.27-22,789,130.49-3,833,278.83

Finding the Fourth Proportional to 15,192,819.27, 22,789,130.49 and 3,833,278.83

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Solution

The fourth proportional to 15,192,819.27, 22,789,130.49 and 3,833,278.83 is: 5,749,893.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,192,819.27 : 22,789,130.49 = 3,833,278.83 : x
  2. Step 2: Convert to fraction form
    15,192,819.27/22,789,130.49 = 3,833,278.83/x
  3. Step 3: Cross multiply
    15,192,819.27x = 22,789,130.49 × 3,833,278.83
  4. Step 4: Simplify right side
    15,192,819.27x = 87,357,091,461,424.52
  5. Step 5: Solve for x
    x = 87,357,091,461,424.52/15,192,819.27
  6. Step 6: Final answer
    x = 5,749,893.41

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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.