Home / 10,671,461.11-16,007,138.13-2,584,436.53

Finding the Fourth Proportional to 10,671,461.11, 16,007,138.13 and 2,584,436.53

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Solution

The fourth proportional to 10,671,461.11, 16,007,138.13 and 2,584,436.53 is: 3,876,641.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,671,461.11 : 16,007,138.13 = 2,584,436.53 : x
  2. Step 2: Convert to fraction form
    10,671,461.11/16,007,138.13 = 2,584,436.53/x
  3. Step 3: Cross multiply
    10,671,461.11x = 16,007,138.13 × 2,584,436.53
  4. Step 4: Simplify right side
    10,671,461.11x = 41,369,432,483,910.05
  5. Step 5: Solve for x
    x = 41,369,432,483,910.05/10,671,461.11
  6. Step 6: Final answer
    x = 3,876,641.83

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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.