Home / 8,406,843,642,195.90-12,608,991,331,057-2,288,025,661,497.90

Finding the Fourth Proportional to 8,406,843,642,195.90, 12,608,991,331,057 and 2,288,025,661,497.90

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Solution

The fourth proportional to 8,406,843,642,195.90, 12,608,991,331,057 and 2,288,025,661,497.90 is: 3,431,691,721,523.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,406,843,642,195.90 : 12,608,991,331,057 = 2,288,025,661,497.90 : x
  2. Step 2: Convert to fraction form
    8,406,843,642,195.90/12,608,991,331,057 = 2,288,025,661,497.90/x
  3. Step 3: Cross multiply
    8,406,843,642,195.90x = 12,608,991,331,057 × 2,288,025,661,497.90
  4. Step 4: Simplify right side
    8,406,843,642,195.90x = 28,849,695,731,062,977,643,675,648
  5. Step 5: Solve for x
    x = 28,849,695,731,062,977,643,675,648/8,406,843,642,195.90
  6. Step 6: Final answer
    x = 3,431,691,721,523.12

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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.