Home / 50,481,343.20-75,722,014.80-32,341,490.40

Finding the Fourth Proportional to 50,481,343.20, 75,722,014.80 and 32,341,490.40

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Solution

The fourth proportional to 50,481,343.20, 75,722,014.80 and 32,341,490.40 is: 48,512,235.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,481,343.20 : 75,722,014.80 = 32,341,490.40 : x
  2. Step 2: Convert to fraction form
    50,481,343.20/75,722,014.80 = 32,341,490.40/x
  3. Step 3: Cross multiply
    50,481,343.20x = 75,722,014.80 × 32,341,490.40
  4. Step 4: Simplify right side
    50,481,343.20x = 2,448,962,814,722,857.50
  5. Step 5: Solve for x
    x = 2,448,962,814,722,857.50/50,481,343.20
  6. Step 6: Final answer
    x = 48,512,235.60

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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.