Home / 276,441,191.57-414,663,337.51-92,208,161.94

Finding the Fourth Proportional to 276,441,191.57, 414,663,337.51 and 92,208,161.94

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Solution

The fourth proportional to 276,441,191.57, 414,663,337.51 and 92,208,161.94 is: 138,312,759.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,441,191.57 : 414,663,337.51 = 92,208,161.94 : x
  2. Step 2: Convert to fraction form
    276,441,191.57/414,663,337.51 = 92,208,161.94/x
  3. Step 3: Cross multiply
    276,441,191.57x = 414,663,337.51 × 92,208,161.94
  4. Step 4: Simplify right side
    276,441,191.57x = 38,235,344,173,917,448
  5. Step 5: Solve for x
    x = 38,235,344,173,917,448/276,441,191.57
  6. Step 6: Final answer
    x = 138,312,759.96

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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.