Home / 11,248,043.75-15,522,223.08-6,091,287.29

Finding the Fourth Proportional to 11,248,043.75, 15,522,223.08 and 6,091,287.29

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Solution

The fourth proportional to 11,248,043.75, 15,522,223.08 and 6,091,287.29 is: 8,405,934.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,248,043.75 : 15,522,223.08 = 6,091,287.29 : x
  2. Step 2: Convert to fraction form
    11,248,043.75/15,522,223.08 = 6,091,287.29/x
  3. Step 3: Cross multiply
    11,248,043.75x = 15,522,223.08 × 6,091,287.29
  4. Step 4: Simplify right side
    11,248,043.75x = 94,550,320,082,137.55
  5. Step 5: Solve for x
    x = 94,550,320,082,137.55/11,248,043.75
  6. Step 6: Final answer
    x = 8,405,934.60

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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.