Home / 24,198,543.20-36,297,814.80-20,913,960.80

Finding the Fourth Proportional to 24,198,543.20, 36,297,814.80 and 20,913,960.80

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Solution

The fourth proportional to 24,198,543.20, 36,297,814.80 and 20,913,960.80 is: 31,370,941.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,198,543.20 : 36,297,814.80 = 20,913,960.80 : x
  2. Step 2: Convert to fraction form
    24,198,543.20/36,297,814.80 = 20,913,960.80/x
  3. Step 3: Cross multiply
    24,198,543.20x = 36,297,814.80 × 20,913,960.80
  4. Step 4: Simplify right side
    24,198,543.20x = 759,131,075,852,859.75
  5. Step 5: Solve for x
    x = 759,131,075,852,859.75/24,198,543.20
  6. Step 6: Final answer
    x = 31,370,941.20

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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.