Home / 50,368,987.20-75,534,818.40-16,291,444.80

Finding the Fourth Proportional to 50,368,987.20, 75,534,818.40 and 16,291,444.80

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Solution

The fourth proportional to 50,368,987.20, 75,534,818.40 and 16,291,444.80 is: 24,431,131.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,368,987.20 : 75,534,818.40 = 16,291,444.80 : x
  2. Step 2: Convert to fraction form
    50,368,987.20/75,534,818.40 = 16,291,444.80/x
  3. Step 3: Cross multiply
    50,368,987.20x = 75,534,818.40 × 16,291,444.80
  4. Step 4: Simplify right side
    50,368,987.20x = 1,230,571,324,441,624.50
  5. Step 5: Solve for x
    x = 1,230,571,324,441,624.50/50,368,987.20
  6. Step 6: Final answer
    x = 24,431,131.00

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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.