Home / 26,247,964.48-36,222,291.12-14,646,016.96

Finding the Fourth Proportional to 26,247,964.48, 36,222,291.12 and 14,646,016.96

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Solution

The fourth proportional to 26,247,964.48, 36,222,291.12 and 14,646,016.96 is: 20,211,559.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,247,964.48 : 36,222,291.12 = 14,646,016.96 : x
  2. Step 2: Convert to fraction form
    26,247,964.48/36,222,291.12 = 14,646,016.96/x
  3. Step 3: Cross multiply
    26,247,964.48x = 36,222,291.12 × 14,646,016.96
  4. Step 4: Simplify right side
    26,247,964.48x = 530,512,290,073,577.38
  5. Step 5: Solve for x
    x = 530,512,290,073,577.38/26,247,964.48
  6. Step 6: Final answer
    x = 20,211,559.28

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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.