Home / 363,949,807.80-545,924,711.70-182,173,366.20

Finding the Fourth Proportional to 363,949,807.80, 545,924,711.70 and 182,173,366.20

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Solution

The fourth proportional to 363,949,807.80, 545,924,711.70 and 182,173,366.20 is: 273,260,049.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,949,807.80 : 545,924,711.70 = 182,173,366.20 : x
  2. Step 2: Convert to fraction form
    363,949,807.80/545,924,711.70 = 182,173,366.20/x
  3. Step 3: Cross multiply
    363,949,807.80x = 545,924,711.70 × 182,173,366.20
  4. Step 4: Simplify right side
    363,949,807.80x = 99,452,942,422,153,520
  5. Step 5: Solve for x
    x = 99,452,942,422,153,520/363,949,807.80
  6. Step 6: Final answer
    x = 273,260,049.30

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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.