Home / 32,801,990,873.76-49,220,898,443.28-13,912,340,306.40

Finding the Fourth Proportional to 32,801,990,873.76, 49,220,898,443.28 and 13,912,340,306.40

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Solution

The fourth proportional to 32,801,990,873.76, 49,220,898,443.28 and 13,912,340,306.40 is: 20,876,107,549.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,801,990,873.76 : 49,220,898,443.28 = 13,912,340,306.40 : x
  2. Step 2: Convert to fraction form
    32,801,990,873.76/49,220,898,443.28 = 13,912,340,306.40/x
  3. Step 3: Cross multiply
    32,801,990,873.76x = 49,220,898,443.28 × 13,912,340,306.40
  4. Step 4: Simplify right side
    32,801,990,873.76x = 684,777,889,329,665,277,952
  5. Step 5: Solve for x
    x = 684,777,889,329,665,277,952/32,801,990,873.76
  6. Step 6: Final answer
    x = 20,876,107,549.85

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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.