Home / 15,552,117.45-23,328,176.18-13,662,549.45

Finding the Fourth Proportional to 15,552,117.45, 23,328,176.18 and 13,662,549.45

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Solution

The fourth proportional to 15,552,117.45, 23,328,176.18 and 13,662,549.45 is: 20,493,824.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,117.45 : 23,328,176.18 = 13,662,549.45 : x
  2. Step 2: Convert to fraction form
    15,552,117.45/23,328,176.18 = 13,662,549.45/x
  3. Step 3: Cross multiply
    15,552,117.45x = 23,328,176.18 × 13,662,549.45
  4. Step 4: Simplify right side
    15,552,117.45x = 318,722,360,569,249.38
  5. Step 5: Solve for x
    x = 318,722,360,569,249.38/15,552,117.45
  6. Step 6: Final answer
    x = 20,493,824.18

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Similar ratio
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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.