Home / 237,538,612.84-356,220,523.50-82,052,851.72

Finding the Fourth Proportional to 237,538,612.84, 356,220,523.50 and 82,052,851.72

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Solution

The fourth proportional to 237,538,612.84, 356,220,523.50 and 82,052,851.72 is: 123,049,088.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,538,612.84 : 356,220,523.50 = 82,052,851.72 : x
  2. Step 2: Convert to fraction form
    237,538,612.84/356,220,523.50 = 82,052,851.72/x
  3. Step 3: Cross multiply
    237,538,612.84x = 356,220,523.50 × 82,052,851.72
  4. Step 4: Simplify right side
    237,538,612.84x = 29,228,909,794,366,276
  5. Step 5: Solve for x
    x = 29,228,909,794,366,276/237,538,612.84
  6. Step 6: Final answer
    x = 123,049,088.50

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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.