Home / 4,227,419,713,399.30-6,337,707,625,595.80-1,321,649,319,515.60

Finding the Fourth Proportional to 4,227,419,713,399.30, 6,337,707,625,595.80 and 1,321,649,319,515.60

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Solution

The fourth proportional to 4,227,419,713,399.30, 6,337,707,625,595.80 and 1,321,649,319,515.60 is: 1,981,404,151,593.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,227,419,713,399.30 : 6,337,707,625,595.80 = 1,321,649,319,515.60 : x
  2. Step 2: Convert to fraction form
    4,227,419,713,399.30/6,337,707,625,595.80 = 1,321,649,319,515.60/x
  3. Step 3: Cross multiply
    4,227,419,713,399.30x = 6,337,707,625,595.80 × 1,321,649,319,515.60
  4. Step 4: Simplify right side
    4,227,419,713,399.30x = 8,376,226,970,657,518,130,298,880
  5. Step 5: Solve for x
    x = 8,376,226,970,657,518,130,298,880/4,227,419,713,399.30
  6. Step 6: Final answer
    x = 1,981,404,151,593.49

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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.