Home / 26,247,594.56-36,222,000.06-15,236,895.20

Finding the Fourth Proportional to 26,247,594.56, 36,222,000.06 and 15,236,895.20

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Solution

The fourth proportional to 26,247,594.56, 36,222,000.06 and 15,236,895.20 is: 21,027,100.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,247,594.56 : 36,222,000.06 = 15,236,895.20 : x
  2. Step 2: Convert to fraction form
    26,247,594.56/36,222,000.06 = 15,236,895.20/x
  3. Step 3: Cross multiply
    26,247,594.56x = 36,222,000.06 × 15,236,895.20
  4. Step 4: Simplify right side
    26,247,594.56x = 551,910,818,848,613.75
  5. Step 5: Solve for x
    x = 551,910,818,848,613.75/26,247,594.56
  6. Step 6: Final answer
    x = 21,027,100.89

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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.