Home / 10,479,623,876,812-15,719,756,056,438-3,595,320,664,780.20

Finding the Fourth Proportional to 10,479,623,876,812, 15,719,756,056,438 and 3,595,320,664,780.20

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Solution

The fourth proportional to 10,479,623,876,812, 15,719,756,056,438 and 3,595,320,664,780.20 is: 5,393,090,864,651.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,479,623,876,812 : 15,719,756,056,438 = 3,595,320,664,780.20 : x
  2. Step 2: Convert to fraction form
    10,479,623,876,812/15,719,756,056,438 = 3,595,320,664,780.20/x
  3. Step 3: Cross multiply
    10,479,623,876,812x = 15,719,756,056,438 × 3,595,320,664,780.20
  4. Step 4: Simplify right side
    10,479,623,876,812x = 56,517,563,795,015,244,340,789,248
  5. Step 5: Solve for x
    x = 56,517,563,795,015,244,340,789,248/10,479,623,876,812
  6. Step 6: Final answer
    x = 5,393,090,864,651.19

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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.