Home / 26,819,421.80-40,229,132.70-24,132,036.20

Finding the Fourth Proportional to 26,819,421.80, 40,229,132.70 and 24,132,036.20

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Solution

The fourth proportional to 26,819,421.80, 40,229,132.70 and 24,132,036.20 is: 36,198,054.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,819,421.80 : 40,229,132.70 = 24,132,036.20 : x
  2. Step 2: Convert to fraction form
    26,819,421.80/40,229,132.70 = 24,132,036.20/x
  3. Step 3: Cross multiply
    26,819,421.80x = 40,229,132.70 × 24,132,036.20
  4. Step 4: Simplify right side
    26,819,421.80x = 970,810,886,611,003.75
  5. Step 5: Solve for x
    x = 970,810,886,611,003.75/26,819,421.80
  6. Step 6: Final answer
    x = 36,198,054.30

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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.