Home / 47,309,770.92-70,976,642.30-14,522,002.08

Finding the Fourth Proportional to 47,309,770.92, 70,976,642.30 and 14,522,002.08

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Solution

The fourth proportional to 47,309,770.92, 70,976,642.30 and 14,522,002.08 is: 21,786,682.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,309,770.92 : 70,976,642.30 = 14,522,002.08 : x
  2. Step 2: Convert to fraction form
    47,309,770.92/70,976,642.30 = 14,522,002.08/x
  3. Step 3: Cross multiply
    47,309,770.92x = 70,976,642.30 × 14,522,002.08
  4. Step 4: Simplify right side
    47,309,770.92x = 1,030,722,947,112,016
  5. Step 5: Solve for x
    x = 1,030,722,947,112,016/47,309,770.92
  6. Step 6: Final answer
    x = 21,786,682.27

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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.