Home / 799,016,132.90-1,102,597,785.89-441,763,255.40

Finding the Fourth Proportional to 799,016,132.90, 1,102,597,785.89 and 441,763,255.40

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Solution

The fourth proportional to 799,016,132.90, 1,102,597,785.89 and 441,763,255.40 is: 609,608,701.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,016,132.90 : 1,102,597,785.89 = 441,763,255.40 : x
  2. Step 2: Convert to fraction form
    799,016,132.90/1,102,597,785.89 = 441,763,255.40/x
  3. Step 3: Cross multiply
    799,016,132.90x = 1,102,597,785.89 × 441,763,255.40
  4. Step 4: Simplify right side
    799,016,132.90x = 487,087,187,294,225,856
  5. Step 5: Solve for x
    x = 487,087,187,294,225,856/799,016,132.90
  6. Step 6: Final answer
    x = 609,608,701.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.