Home / 15,540,724.52-23,305,488.06-6,565,976.36

Finding the Fourth Proportional to 15,540,724.52, 23,305,488.06 and 6,565,976.36

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Solution

The fourth proportional to 15,540,724.52, 23,305,488.06 and 6,565,976.36 is: 9,846,599.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,540,724.52 : 23,305,488.06 = 6,565,976.36 : x
  2. Step 2: Convert to fraction form
    15,540,724.52/23,305,488.06 = 6,565,976.36/x
  3. Step 3: Cross multiply
    15,540,724.52x = 23,305,488.06 × 6,565,976.36
  4. Step 4: Simplify right side
    15,540,724.52x = 153,023,283,660,222.25
  5. Step 5: Solve for x
    x = 153,023,283,660,222.25/15,540,724.52
  6. Step 6: Final answer
    x = 9,846,599.07

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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.