Home / 10,671,458.70-16,007,134.52-2,584,434.12

Finding the Fourth Proportional to 10,671,458.70, 16,007,134.52 and 2,584,434.12

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Solution

The fourth proportional to 10,671,458.70, 16,007,134.52 and 2,584,434.12 is: 3,876,638.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,671,458.70 : 16,007,134.52 = 2,584,434.12 : x
  2. Step 2: Convert to fraction form
    10,671,458.70/16,007,134.52 = 2,584,434.12/x
  3. Step 3: Cross multiply
    10,671,458.70x = 16,007,134.52 × 2,584,434.12
  4. Step 4: Simplify right side
    10,671,458.70x = 41,369,384,523,959.98
  5. Step 5: Solve for x
    x = 41,369,384,523,959.98/10,671,458.70
  6. Step 6: Final answer
    x = 3,876,638.21

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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.