Home / 8,952,820.20-13,429,230.30-2,221,234.20

Finding the Fourth Proportional to 8,952,820.20, 13,429,230.30 and 2,221,234.20

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Solution

The fourth proportional to 8,952,820.20, 13,429,230.30 and 2,221,234.20 is: 3,331,851.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,952,820.20 : 13,429,230.30 = 2,221,234.20 : x
  2. Step 2: Convert to fraction form
    8,952,820.20/13,429,230.30 = 2,221,234.20/x
  3. Step 3: Cross multiply
    8,952,820.20x = 13,429,230.30 × 2,221,234.20
  4. Step 4: Simplify right side
    8,952,820.20x = 29,829,465,622,036.27
  5. Step 5: Solve for x
    x = 29,829,465,622,036.27/8,952,820.20
  6. Step 6: Final answer
    x = 3,331,851.30

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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.