Home / 175,498,105.17-263,091,046.96-83,324,978.13

Finding the Fourth Proportional to 175,498,105.17, 263,091,046.96 and 83,324,978.13

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Solution

The fourth proportional to 175,498,105.17, 263,091,046.96 and 83,324,978.13 is: 124,913,347.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,498,105.17 : 263,091,046.96 = 83,324,978.13 : x
  2. Step 2: Convert to fraction form
    175,498,105.17/263,091,046.96 = 83,324,978.13/x
  3. Step 3: Cross multiply
    175,498,105.17x = 263,091,046.96 × 83,324,978.13
  4. Step 4: Simplify right side
    175,498,105.17x = 21,922,055,733,724,176
  5. Step 5: Solve for x
    x = 21,922,055,733,724,176/175,498,105.17
  6. Step 6: Final answer
    x = 124,913,347.14

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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.