Home / 277,424,397.15-382,842,617.00-150,261,911.85

Finding the Fourth Proportional to 277,424,397.15, 382,842,617.00 and 150,261,911.85

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Solution

The fourth proportional to 277,424,397.15, 382,842,617.00 and 150,261,911.85 is: 207,359,785.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,424,397.15 : 382,842,617.00 = 150,261,911.85 : x
  2. Step 2: Convert to fraction form
    277,424,397.15/382,842,617.00 = 150,261,911.85/x
  3. Step 3: Cross multiply
    277,424,397.15x = 382,842,617.00 × 150,261,911.85
  4. Step 4: Simplify right side
    277,424,397.15x = 57,526,663,567,326,000
  5. Step 5: Solve for x
    x = 57,526,663,567,326,000/277,424,397.15
  6. Step 6: Final answer
    x = 207,359,785.79

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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.