Home / 194,947,612.46-292,419,164.26-47,396,008.17

Finding the Fourth Proportional to 194,947,612.46, 292,419,164.26 and 47,396,008.17

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Solution

The fourth proportional to 194,947,612.46, 292,419,164.26 and 47,396,008.17 is: 71,093,464.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,947,612.46 : 292,419,164.26 = 47,396,008.17 : x
  2. Step 2: Convert to fraction form
    194,947,612.46/292,419,164.26 = 47,396,008.17/x
  3. Step 3: Cross multiply
    194,947,612.46x = 292,419,164.26 × 47,396,008.17
  4. Step 4: Simplify right side
    194,947,612.46x = 13,859,501,098,331,532
  5. Step 5: Solve for x
    x = 13,859,501,098,331,532/194,947,612.46
  6. Step 6: Final answer
    x = 71,093,464.15

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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.