Home / 121,523,817,596.06-182,215,068,394.92-45,982,803,801.89

Finding the Fourth Proportional to 121,523,817,596.06, 182,215,068,394.92 and 45,982,803,801.89

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Solution

The fourth proportional to 121,523,817,596.06, 182,215,068,394.92 and 45,982,803,801.89 is: 68,947,469,767.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,523,817,596.06 : 182,215,068,394.92 = 45,982,803,801.89 : x
  2. Step 2: Convert to fraction form
    121,523,817,596.06/182,215,068,394.92 = 45,982,803,801.89/x
  3. Step 3: Cross multiply
    121,523,817,596.06x = 182,215,068,394.92 × 45,982,803,801.89
  4. Step 4: Simplify right side
    121,523,817,596.06x = 8,378,759,739,752,120,844,288
  5. Step 5: Solve for x
    x = 8,378,759,739,752,120,844,288/121,523,817,596.06
  6. Step 6: Final answer
    x = 68,947,469,767.64

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1.5x scale

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.