Home / 836,408,932.20-1,254,448,060.92-794,929,765.32

Finding the Fourth Proportional to 836,408,932.20, 1,254,448,060.92 and 794,929,765.32

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Solution

The fourth proportional to 836,408,932.20, 1,254,448,060.92 and 794,929,765.32 is: 1,192,237,510.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,408,932.20 : 1,254,448,060.92 = 794,929,765.32 : x
  2. Step 2: Convert to fraction form
    836,408,932.20/1,254,448,060.92 = 794,929,765.32/x
  3. Step 3: Cross multiply
    836,408,932.20x = 1,254,448,060.92 × 794,929,765.32
  4. Step 4: Simplify right side
    836,408,932.20x = 997,198,102,673,264,768
  5. Step 5: Solve for x
    x = 997,198,102,673,264,768/836,408,932.20
  6. Step 6: Final answer
    x = 1,192,237,510.01

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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.