Home / 43,694,481,061.92-65,534,329,153.78-12,244,892,157.84

Finding the Fourth Proportional to 43,694,481,061.92, 65,534,329,153.78 and 12,244,892,157.84

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Solution

The fourth proportional to 43,694,481,061.92, 65,534,329,153.78 and 12,244,892,157.84 is: 18,365,266,587.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,694,481,061.92 : 65,534,329,153.78 = 12,244,892,157.84 : x
  2. Step 2: Convert to fraction form
    43,694,481,061.92/65,534,329,153.78 = 12,244,892,157.84/x
  3. Step 3: Cross multiply
    43,694,481,061.92x = 65,534,329,153.78 × 12,244,892,157.84
  4. Step 4: Simplify right side
    43,694,481,061.92x = 802,460,793,124,425,957,376
  5. Step 5: Solve for x
    x = 802,460,793,124,425,957,376/43,694,481,061.92
  6. Step 6: Final answer
    x = 18,365,266,587.95

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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.