Home / 26,317,029.72-36,306,380.22-17,618,005.02

Finding the Fourth Proportional to 26,317,029.72, 36,306,380.22 and 17,618,005.02

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Solution

The fourth proportional to 26,317,029.72, 36,306,380.22 and 17,618,005.02 is: 24,305,402.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,317,029.72 : 36,306,380.22 = 17,618,005.02 : x
  2. Step 2: Convert to fraction form
    26,317,029.72/36,306,380.22 = 17,618,005.02/x
  3. Step 3: Cross multiply
    26,317,029.72x = 36,306,380.22 × 17,618,005.02
  4. Step 4: Simplify right side
    26,317,029.72x = 639,645,988,973,988.62
  5. Step 5: Solve for x
    x = 639,645,988,973,988.62/26,317,029.72
  6. Step 6: Final answer
    x = 24,305,402.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.