Home / 175,542,768.69-263,281,233.14-88,080,802.11

Finding the Fourth Proportional to 175,542,768.69, 263,281,233.14 and 88,080,802.11

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Solution

The fourth proportional to 175,542,768.69, 263,281,233.14 and 88,080,802.11 is: 132,104,685.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,542,768.69 : 263,281,233.14 = 88,080,802.11 : x
  2. Step 2: Convert to fraction form
    175,542,768.69/263,281,233.14 = 88,080,802.11/x
  3. Step 3: Cross multiply
    175,542,768.69x = 263,281,233.14 × 88,080,802.11
  4. Step 4: Simplify right side
    175,542,768.69x = 23,190,022,195,043,116
  5. Step 5: Solve for x
    x = 23,190,022,195,043,116/175,542,768.69
  6. Step 6: Final answer
    x = 132,104,685.19

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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.