Home / 11,248,043.74-15,522,223.07-6,091,287.28

Finding the Fourth Proportional to 11,248,043.74, 15,522,223.07 and 6,091,287.28

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Solution

The fourth proportional to 11,248,043.74, 15,522,223.07 and 6,091,287.28 is: 8,405,934.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,248,043.74 : 15,522,223.07 = 6,091,287.28 : x
  2. Step 2: Convert to fraction form
    11,248,043.74/15,522,223.07 = 6,091,287.28/x
  3. Step 3: Cross multiply
    11,248,043.74x = 15,522,223.07 × 6,091,287.28
  4. Step 4: Simplify right side
    11,248,043.74x = 94,550,319,920,036.20
  5. Step 5: Solve for x
    x = 94,550,319,920,036.20/11,248,043.74
  6. Step 6: Final answer
    x = 8,405,934.59

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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.