Home / 16,644,511.40-24,951,020.70-9,826,320.20

Finding the Fourth Proportional to 16,644,511.40, 24,951,020.70 and 9,826,320.20

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Solution

The fourth proportional to 16,644,511.40, 24,951,020.70 and 9,826,320.20 is: 14,730,184.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,644,511.40 : 24,951,020.70 = 9,826,320.20 : x
  2. Step 2: Convert to fraction form
    16,644,511.40/24,951,020.70 = 9,826,320.20/x
  3. Step 3: Cross multiply
    16,644,511.40x = 24,951,020.70 × 9,826,320.20
  4. Step 4: Simplify right side
    16,644,511.40x = 245,176,718,715,028.12
  5. Step 5: Solve for x
    x = 245,176,718,715,028.12/16,644,511.40
  6. Step 6: Final answer
    x = 14,730,184.19

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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.