Home / 50,367,708.20-75,532,899.90-16,290,165.80

Finding the Fourth Proportional to 50,367,708.20, 75,532,899.90 and 16,290,165.80

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Solution

The fourth proportional to 50,367,708.20, 75,532,899.90 and 16,290,165.80 is: 24,429,212.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,367,708.20 : 75,532,899.90 = 16,290,165.80 : x
  2. Step 2: Convert to fraction form
    50,367,708.20/75,532,899.90 = 16,290,165.80/x
  3. Step 3: Cross multiply
    50,367,708.20x = 75,532,899.90 × 16,290,165.80
  4. Step 4: Simplify right side
    50,367,708.20x = 1,230,443,462,725,803.50
  5. Step 5: Solve for x
    x = 1,230,443,462,725,803.50/50,367,708.20
  6. Step 6: Final answer
    x = 24,429,212.82

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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.