Home / 16,669,029.29-24,986,493.61-11,278,248.89

Finding the Fourth Proportional to 16,669,029.29, 24,986,493.61 and 11,278,248.89

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Solution

The fourth proportional to 16,669,029.29, 24,986,493.61 and 11,278,248.89 is: 16,905,837.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,669,029.29 : 24,986,493.61 = 11,278,248.89 : x
  2. Step 2: Convert to fraction form
    16,669,029.29/24,986,493.61 = 11,278,248.89/x
  3. Step 3: Cross multiply
    16,669,029.29x = 24,986,493.61 × 11,278,248.89
  4. Step 4: Simplify right side
    16,669,029.29x = 281,803,893,668,846.50
  5. Step 5: Solve for x
    x = 281,803,893,668,846.50/16,669,029.29
  6. Step 6: Final answer
    x = 16,905,837.10

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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.