Home / 24,252,820.60-36,379,230.90-20,993,315.80

Finding the Fourth Proportional to 24,252,820.60, 36,379,230.90 and 20,993,315.80

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Solution

The fourth proportional to 24,252,820.60, 36,379,230.90 and 20,993,315.80 is: 31,489,973.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,252,820.60 : 36,379,230.90 = 20,993,315.80 : x
  2. Step 2: Convert to fraction form
    24,252,820.60/36,379,230.90 = 20,993,315.80/x
  3. Step 3: Cross multiply
    24,252,820.60x = 36,379,230.90 × 20,993,315.80
  4. Step 4: Simplify right side
    24,252,820.60x = 763,720,682,844,818.25
  5. Step 5: Solve for x
    x = 763,720,682,844,818.25/24,252,820.60
  6. Step 6: Final answer
    x = 31,489,973.70

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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.