Home / 17,126,532.92-25,689,885.24-4,347,041.42

Finding the Fourth Proportional to 17,126,532.92, 25,689,885.24 and 4,347,041.42

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Solution

The fourth proportional to 17,126,532.92, 25,689,885.24 and 4,347,041.42 is: 6,520,583.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,126,532.92 : 25,689,885.24 = 4,347,041.42 : x
  2. Step 2: Convert to fraction form
    17,126,532.92/25,689,885.24 = 4,347,041.42/x
  3. Step 3: Cross multiply
    17,126,532.92x = 25,689,885.24 × 4,347,041.42
  4. Step 4: Simplify right side
    17,126,532.92x = 111,674,995,213,326.62
  5. Step 5: Solve for x
    x = 111,674,995,213,326.62/17,126,532.92
  6. Step 6: Final answer
    x = 6,520,583.92

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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.