Home / 47,412,102,169.82-71,122,334,388.20-13,377,931,767.17

Finding the Fourth Proportional to 47,412,102,169.82, 71,122,334,388.20 and 13,377,931,767.17

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Solution

The fourth proportional to 47,412,102,169.82, 71,122,334,388.20 and 13,377,931,767.17 is: 20,068,077,411.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,412,102,169.82 : 71,122,334,388.20 = 13,377,931,767.17 : x
  2. Step 2: Convert to fraction form
    47,412,102,169.82/71,122,334,388.20 = 13,377,931,767.17/x
  3. Step 3: Cross multiply
    47,412,102,169.82x = 71,122,334,388.20 × 13,377,931,767.17
  4. Step 4: Simplify right side
    47,412,102,169.82x = 951,469,736,567,188,094,976
  5. Step 5: Solve for x
    x = 951,469,736,567,188,094,976/47,412,102,169.82
  6. Step 6: Final answer
    x = 20,068,077,411.11

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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.