Home / 227,448,001.90-341,172,002.85-81,904,026.70

Finding the Fourth Proportional to 227,448,001.90, 341,172,002.85 and 81,904,026.70

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Solution

The fourth proportional to 227,448,001.90, 341,172,002.85 and 81,904,026.70 is: 122,856,040.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,448,001.90 : 341,172,002.85 = 81,904,026.70 : x
  2. Step 2: Convert to fraction form
    227,448,001.90/341,172,002.85 = 81,904,026.70/x
  3. Step 3: Cross multiply
    227,448,001.90x = 341,172,002.85 × 81,904,026.70
  4. Step 4: Simplify right side
    227,448,001.90x = 27,943,360,830,718,880
  5. Step 5: Solve for x
    x = 27,943,360,830,718,880/227,448,001.90
  6. Step 6: Final answer
    x = 122,856,040.05

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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.