Home / 26,973,906.30-40,460,859.45-18,364,562.10

Finding the Fourth Proportional to 26,973,906.30, 40,460,859.45 and 18,364,562.10

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Solution

The fourth proportional to 26,973,906.30, 40,460,859.45 and 18,364,562.10 is: 27,546,843.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,973,906.30 : 40,460,859.45 = 18,364,562.10 : x
  2. Step 2: Convert to fraction form
    26,973,906.30/40,460,859.45 = 18,364,562.10/x
  3. Step 3: Cross multiply
    26,973,906.30x = 40,460,859.45 × 18,364,562.10
  4. Step 4: Simplify right side
    26,973,906.30x = 743,045,965,988,897
  5. Step 5: Solve for x
    x = 743,045,965,988,897/26,973,906.30
  6. Step 6: Final answer
    x = 27,546,843.15

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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.