Home / 10,905,671.08-16,358,545.50-3,332,605.24

Finding the Fourth Proportional to 10,905,671.08, 16,358,545.50 and 3,332,605.24

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Solution

The fourth proportional to 10,905,671.08, 16,358,545.50 and 3,332,605.24 is: 4,998,919.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,905,671.08 : 16,358,545.50 = 3,332,605.24 : x
  2. Step 2: Convert to fraction form
    10,905,671.08/16,358,545.50 = 3,332,605.24/x
  3. Step 3: Cross multiply
    10,905,671.08x = 16,358,545.50 × 3,332,605.24
  4. Step 4: Simplify right side
    10,905,671.08x = 54,516,574,452,078.42
  5. Step 5: Solve for x
    x = 54,516,574,452,078.42/10,905,671.08
  6. Step 6: Final answer
    x = 4,998,919.74

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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.