Home / 10,693,600.60-16,040,400.90-5,910,631.60

Finding the Fourth Proportional to 10,693,600.60, 16,040,400.90 and 5,910,631.60

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Solution

The fourth proportional to 10,693,600.60, 16,040,400.90 and 5,910,631.60 is: 8,865,947.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,693,600.60 : 16,040,400.90 = 5,910,631.60 : x
  2. Step 2: Convert to fraction form
    10,693,600.60/16,040,400.90 = 5,910,631.60/x
  3. Step 3: Cross multiply
    10,693,600.60x = 16,040,400.90 × 5,910,631.60
  4. Step 4: Simplify right side
    10,693,600.60x = 94,808,900,436,208.44
  5. Step 5: Solve for x
    x = 94,808,900,436,208.44/10,693,600.60
  6. Step 6: Final answer
    x = 8,865,947.40

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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.