Home / 175,361,387.20-263,042,080.80-94,739,819.20

Finding the Fourth Proportional to 175,361,387.20, 263,042,080.80 and 94,739,819.20

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Solution

The fourth proportional to 175,361,387.20, 263,042,080.80 and 94,739,819.20 is: 142,109,728.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,361,387.20 : 263,042,080.80 = 94,739,819.20 : x
  2. Step 2: Convert to fraction form
    175,361,387.20/263,042,080.80 = 94,739,819.20/x
  3. Step 3: Cross multiply
    175,361,387.20x = 263,042,080.80 × 94,739,819.20
  4. Step 4: Simplify right side
    175,361,387.20x = 24,920,559,176,983,792
  5. Step 5: Solve for x
    x = 24,920,559,176,983,792/175,361,387.20
  6. Step 6: Final answer
    x = 142,109,728.80

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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.