Home / 24,486,015.80-36,729,023.70-21,840,620.60

Finding the Fourth Proportional to 24,486,015.80, 36,729,023.70 and 21,840,620.60

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Solution

The fourth proportional to 24,486,015.80, 36,729,023.70 and 21,840,620.60 is: 32,760,930.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,486,015.80 : 36,729,023.70 = 21,840,620.60 : x
  2. Step 2: Convert to fraction form
    24,486,015.80/36,729,023.70 = 21,840,620.60/x
  3. Step 3: Cross multiply
    24,486,015.80x = 36,729,023.70 × 21,840,620.60
  4. Step 4: Simplify right side
    24,486,015.80x = 802,184,671,640,108.38
  5. Step 5: Solve for x
    x = 802,184,671,640,108.38/24,486,015.80
  6. Step 6: Final answer
    x = 32,760,930.90

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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.