Home / 51,672,054.80-77,508,082.20-34,453,366.40

Finding the Fourth Proportional to 51,672,054.80, 77,508,082.20 and 34,453,366.40

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Solution

The fourth proportional to 51,672,054.80, 77,508,082.20 and 34,453,366.40 is: 51,680,049.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,672,054.80 : 77,508,082.20 = 34,453,366.40 : x
  2. Step 2: Convert to fraction form
    51,672,054.80/77,508,082.20 = 34,453,366.40/x
  3. Step 3: Cross multiply
    51,672,054.80x = 77,508,082.20 × 34,453,366.40
  4. Step 4: Simplify right side
    51,672,054.80x = 2,670,414,354,997,918
  5. Step 5: Solve for x
    x = 2,670,414,354,997,918/51,672,054.80
  6. Step 6: Final answer
    x = 51,680,049.60

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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.