Home / 263,812,039.40-395,718,059.10-182,182,701.80

Finding the Fourth Proportional to 263,812,039.40, 395,718,059.10 and 182,182,701.80

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Solution

The fourth proportional to 263,812,039.40, 395,718,059.10 and 182,182,701.80 is: 273,274,052.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,812,039.40 : 395,718,059.10 = 182,182,701.80 : x
  2. Step 2: Convert to fraction form
    263,812,039.40/395,718,059.10 = 182,182,701.80/x
  3. Step 3: Cross multiply
    263,812,039.40x = 395,718,059.10 × 182,182,701.80
  4. Step 4: Simplify right side
    263,812,039.40x = 72,092,985,157,890,080
  5. Step 5: Solve for x
    x = 72,092,985,157,890,080/263,812,039.40
  6. Step 6: Final answer
    x = 273,274,052.70

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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.