Home / 164,738,079.62-227,445,044.02-102,080,665.70

Finding the Fourth Proportional to 164,738,079.62, 227,445,044.02 and 102,080,665.70

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Solution

The fourth proportional to 164,738,079.62, 227,445,044.02 and 102,080,665.70 is: 140,937,308.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,738,079.62 : 227,445,044.02 = 102,080,665.70 : x
  2. Step 2: Convert to fraction form
    164,738,079.62/227,445,044.02 = 102,080,665.70/x
  3. Step 3: Cross multiply
    164,738,079.62x = 227,445,044.02 × 102,080,665.70
  4. Step 4: Simplify right side
    164,738,079.62x = 23,217,741,503,727,404
  5. Step 5: Solve for x
    x = 23,217,741,503,727,404/164,738,079.62
  6. Step 6: Final answer
    x = 140,937,308.22

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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.