Home / 241,890,324.55-333,799,033.14-142,802,990.84

Finding the Fourth Proportional to 241,890,324.55, 333,799,033.14 and 142,802,990.84

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Solution

The fourth proportional to 241,890,324.55, 333,799,033.14 and 142,802,990.84 is: 197,062,451.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,890,324.55 : 333,799,033.14 = 142,802,990.84 : x
  2. Step 2: Convert to fraction form
    241,890,324.55/333,799,033.14 = 142,802,990.84/x
  3. Step 3: Cross multiply
    241,890,324.55x = 333,799,033.14 × 142,802,990.84
  4. Step 4: Simplify right side
    241,890,324.55x = 47,667,500,272,726,776
  5. Step 5: Solve for x
    x = 47,667,500,272,726,776/241,890,324.55
  6. Step 6: Final answer
    x = 197,062,451.18

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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.