Home / 551,818,170.56-827,791,291.20-183,386,002.88

Finding the Fourth Proportional to 551,818,170.56, 827,791,291.20 and 183,386,002.88

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Solution

The fourth proportional to 551,818,170.56, 827,791,291.20 and 183,386,002.88 is: 275,100,285.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    551,818,170.56 : 827,791,291.20 = 183,386,002.88 : x
  2. Step 2: Convert to fraction form
    551,818,170.56/827,791,291.20 = 183,386,002.88/x
  3. Step 3: Cross multiply
    551,818,170.56x = 827,791,291.20 × 183,386,002.88
  4. Step 4: Simplify right side
    551,818,170.56x = 151,805,336,112,042,112
  5. Step 5: Solve for x
    x = 151,805,336,112,042,112/551,818,170.56
  6. Step 6: Final answer
    x = 275,100,285.22

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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.