Home / 24,192,933.60-36,288,622.80-8,019,631.20

Finding the Fourth Proportional to 24,192,933.60, 36,288,622.80 and 8,019,631.20

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Solution

The fourth proportional to 24,192,933.60, 36,288,622.80 and 8,019,631.20 is: 12,029,189.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,192,933.60 : 36,288,622.80 = 8,019,631.20 : x
  2. Step 2: Convert to fraction form
    24,192,933.60/36,288,622.80 = 8,019,631.20/x
  3. Step 3: Cross multiply
    24,192,933.60x = 36,288,622.80 × 8,019,631.20
  4. Step 4: Simplify right side
    24,192,933.60x = 291,021,371,611,911.31
  5. Step 5: Solve for x
    x = 291,021,371,611,911.31/24,192,933.60
  6. Step 6: Final answer
    x = 12,029,189.04

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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.