Home / 175,508,340.40-263,262,510.60-132,142,754.80

Finding the Fourth Proportional to 175,508,340.40, 263,262,510.60 and 132,142,754.80

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Solution

The fourth proportional to 175,508,340.40, 263,262,510.60 and 132,142,754.80 is: 198,214,132.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,508,340.40 : 263,262,510.60 = 132,142,754.80 : x
  2. Step 2: Convert to fraction form
    175,508,340.40/263,262,510.60 = 132,142,754.80/x
  3. Step 3: Cross multiply
    175,508,340.40x = 263,262,510.60 × 132,142,754.80
  4. Step 4: Simplify right side
    175,508,340.40x = 34,788,233,386,248,200
  5. Step 5: Solve for x
    x = 34,788,233,386,248,200/175,508,340.40
  6. Step 6: Final answer
    x = 198,214,132.20

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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.