Home / 15,552,054.90-23,328,082.35-15,220,278.90

Finding the Fourth Proportional to 15,552,054.90, 23,328,082.35 and 15,220,278.90

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Solution

The fourth proportional to 15,552,054.90, 23,328,082.35 and 15,220,278.90 is: 22,830,418.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,054.90 : 23,328,082.35 = 15,220,278.90 : x
  2. Step 2: Convert to fraction form
    15,552,054.90/23,328,082.35 = 15,220,278.90/x
  3. Step 3: Cross multiply
    15,552,054.90x = 23,328,082.35 × 15,220,278.90
  4. Step 4: Simplify right side
    15,552,054.90x = 355,059,919,569,167.44
  5. Step 5: Solve for x
    x = 355,059,919,569,167.44/15,552,054.90
  6. Step 6: Final answer
    x = 22,830,418.35

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Double scale
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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.