Home / 175,508,794.20-263,263,191.30-124,490,458.20

Finding the Fourth Proportional to 175,508,794.20, 263,263,191.30 and 124,490,458.20

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Solution

The fourth proportional to 175,508,794.20, 263,263,191.30 and 124,490,458.20 is: 186,735,687.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,508,794.20 : 263,263,191.30 = 124,490,458.20 : x
  2. Step 2: Convert to fraction form
    175,508,794.20/263,263,191.30 = 124,490,458.20/x
  3. Step 3: Cross multiply
    175,508,794.20x = 263,263,191.30 × 124,490,458.20
  4. Step 4: Simplify right side
    175,508,794.20x = 32,773,755,312,131,256
  5. Step 5: Solve for x
    x = 32,773,755,312,131,256/175,508,794.20
  6. Step 6: Final answer
    x = 186,735,687.30

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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.