Home / 397,140,832,850.08-595,707,323,546.28-181,948,335,352.60

Finding the Fourth Proportional to 397,140,832,850.08, 595,707,323,546.28 and 181,948,335,352.60

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Solution

The fourth proportional to 397,140,832,850.08, 595,707,323,546.28 and 181,948,335,352.60 is: 272,920,704,473.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    397,140,832,850.08 : 595,707,323,546.28 = 181,948,335,352.60 : x
  2. Step 2: Convert to fraction form
    397,140,832,850.08/595,707,323,546.28 = 181,948,335,352.60/x
  3. Step 3: Cross multiply
    397,140,832,850.08x = 595,707,323,546.28 × 181,948,335,352.60
  4. Step 4: Simplify right side
    397,140,832,850.08x = 108,387,955,876,598,359,523,328
  5. Step 5: Solve for x
    x = 108,387,955,876,598,359,523,328/397,140,832,850.08
  6. Step 6: Final answer
    x = 272,920,704,473.40

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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.