Home / 241,767,678.76-333,598,549.62-135,906,993.52

Finding the Fourth Proportional to 241,767,678.76, 333,598,549.62 and 135,906,993.52

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Solution

The fourth proportional to 241,767,678.76, 333,598,549.62 and 135,906,993.52 is: 187,528,689.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,767,678.76 : 333,598,549.62 = 135,906,993.52 : x
  2. Step 2: Convert to fraction form
    241,767,678.76/333,598,549.62 = 135,906,993.52/x
  3. Step 3: Cross multiply
    241,767,678.76x = 333,598,549.62 × 135,906,993.52
  4. Step 4: Simplify right side
    241,767,678.76x = 45,338,375,921,486,744
  5. Step 5: Solve for x
    x = 45,338,375,921,486,744/241,767,678.76
  6. Step 6: Final answer
    x = 187,528,689.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.