Home / 248,834,195.20-373,251,292.80-239,764,268.80

Finding the Fourth Proportional to 248,834,195.20, 373,251,292.80 and 239,764,268.80

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Solution

The fourth proportional to 248,834,195.20, 373,251,292.80 and 239,764,268.80 is: 359,646,403.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,834,195.20 : 373,251,292.80 = 239,764,268.80 : x
  2. Step 2: Convert to fraction form
    248,834,195.20/373,251,292.80 = 239,764,268.80/x
  3. Step 3: Cross multiply
    248,834,195.20x = 373,251,292.80 × 239,764,268.80
  4. Step 4: Simplify right side
    248,834,195.20x = 89,492,323,296,846,704
  5. Step 5: Solve for x
    x = 89,492,323,296,846,704/248,834,195.20
  6. Step 6: Final answer
    x = 359,646,403.20

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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.