Home / 15,552,026.20-23,328,039.30-13,662,458.20

Finding the Fourth Proportional to 15,552,026.20, 23,328,039.30 and 13,662,458.20

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Solution

The fourth proportional to 15,552,026.20, 23,328,039.30 and 13,662,458.20 is: 20,493,687.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,026.20 : 23,328,039.30 = 13,662,458.20 : x
  2. Step 2: Convert to fraction form
    15,552,026.20/23,328,039.30 = 13,662,458.20/x
  3. Step 3: Cross multiply
    15,552,026.20x = 23,328,039.30 × 13,662,458.20
  4. Step 4: Simplify right side
    15,552,026.20x = 318,718,361,824,207.25
  5. Step 5: Solve for x
    x = 318,718,361,824,207.25/15,552,026.20
  6. Step 6: Final answer
    x = 20,493,687.30

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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.