Home / 8,053,757.88-11,114,187.52-4,432,085.88

Finding the Fourth Proportional to 8,053,757.88, 11,114,187.52 and 4,432,085.88

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Solution

The fourth proportional to 8,053,757.88, 11,114,187.52 and 4,432,085.88 is: 6,116,279.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053,757.88 : 11,114,187.52 = 4,432,085.88 : x
  2. Step 2: Convert to fraction form
    8,053,757.88/11,114,187.52 = 4,432,085.88/x
  3. Step 3: Cross multiply
    8,053,757.88x = 11,114,187.52 × 4,432,085.88
  4. Step 4: Simplify right side
    8,053,757.88x = 49,259,033,575,064.21
  5. Step 5: Solve for x
    x = 49,259,033,575,064.21/8,053,757.88
  6. Step 6: Final answer
    x = 6,116,279.42

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1.5x scale

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.