Home / 8,406,843,641,270.60-12,608,991,329,672-2,288,025,660,575.20

Finding the Fourth Proportional to 8,406,843,641,270.60, 12,608,991,329,672 and 2,288,025,660,575.20

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Solution

The fourth proportional to 8,406,843,641,270.60, 12,608,991,329,672 and 2,288,025,660,575.20 is: 3,431,691,720,139.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,406,843,641,270.60 : 12,608,991,329,672 = 2,288,025,660,575.20 : x
  2. Step 2: Convert to fraction form
    8,406,843,641,270.60/12,608,991,329,672 = 2,288,025,660,575.20/x
  3. Step 3: Cross multiply
    8,406,843,641,270.60x = 12,608,991,329,672 × 2,288,025,660,575.20
  4. Step 4: Simplify right side
    8,406,843,641,270.60x = 28,849,695,716,259,750,087,753,728
  5. Step 5: Solve for x
    x = 28,849,695,716,259,750,087,753,728/8,406,843,641,270.60
  6. Step 6: Final answer
    x = 3,431,691,720,139.98

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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.