Home / 39,731,691,949.08-59,548,462,882.92-34,096,015,235.76

Finding the Fourth Proportional to 39,731,691,949.08, 59,548,462,882.92 and 34,096,015,235.76

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Solution

The fourth proportional to 39,731,691,949.08, 59,548,462,882.92 and 34,096,015,235.76 is: 51,101,908,781.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,731,691,949.08 : 59,548,462,882.92 = 34,096,015,235.76 : x
  2. Step 2: Convert to fraction form
    39,731,691,949.08/59,548,462,882.92 = 34,096,015,235.76/x
  3. Step 3: Cross multiply
    39,731,691,949.08x = 59,548,462,882.92 × 34,096,015,235.76
  4. Step 4: Simplify right side
    39,731,691,949.08x = 2,030,365,297,722,129,121,280
  5. Step 5: Solve for x
    x = 2,030,365,297,722,129,121,280/39,731,691,949.08
  6. Step 6: Final answer
    x = 51,101,908,781.64

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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.