Home / 10,672,188.66-14,727,624.90-5,777,410.62

Finding the Fourth Proportional to 10,672,188.66, 14,727,624.90 and 5,777,410.62

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Solution

The fourth proportional to 10,672,188.66, 14,727,624.90 and 5,777,410.62 is: 7,972,829.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,672,188.66 : 14,727,624.90 = 5,777,410.62 : x
  2. Step 2: Convert to fraction form
    10,672,188.66/14,727,624.90 = 5,777,410.62/x
  3. Step 3: Cross multiply
    10,672,188.66x = 14,727,624.90 × 5,777,410.62
  4. Step 4: Simplify right side
    10,672,188.66x = 85,087,536,504,636.44
  5. Step 5: Solve for x
    x = 85,087,536,504,636.44/10,672,188.66
  6. Step 6: Final answer
    x = 7,972,829.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.