Home / 10,676,617.70-16,014,926.55-10,577,084.90

Finding the Fourth Proportional to 10,676,617.70, 16,014,926.55 and 10,577,084.90

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Solution

The fourth proportional to 10,676,617.70, 16,014,926.55 and 10,577,084.90 is: 15,865,627.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,676,617.70 : 16,014,926.55 = 10,577,084.90 : x
  2. Step 2: Convert to fraction form
    10,676,617.70/16,014,926.55 = 10,577,084.90/x
  3. Step 3: Cross multiply
    10,676,617.70x = 16,014,926.55 × 10,577,084.90
  4. Step 4: Simplify right side
    10,676,617.70x = 169,391,237,786,614.09
  5. Step 5: Solve for x
    x = 169,391,237,786,614.09/10,676,617.70
  6. Step 6: Final answer
    x = 15,865,627.35

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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.