Home / 23,476,422.16-32,385,538.92-15,332,427.28

Finding the Fourth Proportional to 23,476,422.16, 32,385,538.92 and 15,332,427.28

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Solution

The fourth proportional to 23,476,422.16, 32,385,538.92 and 15,332,427.28 is: 21,150,962.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,476,422.16 : 32,385,538.92 = 15,332,427.28 : x
  2. Step 2: Convert to fraction form
    23,476,422.16/32,385,538.92 = 15,332,427.28/x
  3. Step 3: Cross multiply
    23,476,422.16x = 32,385,538.92 × 15,332,427.28
  4. Step 4: Simplify right side
    23,476,422.16x = 496,548,920,414,509.75
  5. Step 5: Solve for x
    x = 496,548,920,414,509.75/23,476,422.16
  6. Step 6: Final answer
    x = 21,150,962.32

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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.