Home / 15,552,262.20-23,328,393.30-13,561,606.20

Finding the Fourth Proportional to 15,552,262.20, 23,328,393.30 and 13,561,606.20

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Solution

The fourth proportional to 15,552,262.20, 23,328,393.30 and 13,561,606.20 is: 20,342,409.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,262.20 : 23,328,393.30 = 13,561,606.20 : x
  2. Step 2: Convert to fraction form
    15,552,262.20/23,328,393.30 = 13,561,606.20/x
  3. Step 3: Cross multiply
    15,552,262.20x = 23,328,393.30 × 13,561,606.20
  4. Step 4: Simplify right side
    15,552,262.20x = 316,370,483,213,318.44
  5. Step 5: Solve for x
    x = 316,370,483,213,318.44/15,552,262.20
  6. Step 6: Final answer
    x = 20,342,409.30

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Similar ratio
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1.5x scale

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.