Home / 799,918,167.13-1,198,787,796.61-450,330,962.92

Finding the Fourth Proportional to 799,918,167.13, 1,198,787,796.61 and 450,330,962.92

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Solution

The fourth proportional to 799,918,167.13, 1,198,787,796.61 and 450,330,962.92 is: 674,883,113.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,918,167.13 : 1,198,787,796.61 = 450,330,962.92 : x
  2. Step 2: Convert to fraction form
    799,918,167.13/1,198,787,796.61 = 450,330,962.92/x
  3. Step 3: Cross multiply
    799,918,167.13x = 1,198,787,796.61 × 450,330,962.92
  4. Step 4: Simplify right side
    799,918,167.13x = 539,851,262,780,003,648
  5. Step 5: Solve for x
    x = 539,851,262,780,003,648/799,918,167.13
  6. Step 6: Final answer
    x = 674,883,113.00

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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.