Home / 181,818,982.20-250,835,915.82-134,248,243.92

Finding the Fourth Proportional to 181,818,982.20, 250,835,915.82 and 134,248,243.92

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Solution

The fourth proportional to 181,818,982.20, 250,835,915.82 and 134,248,243.92 is: 185,207,731.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,818,982.20 : 250,835,915.82 = 134,248,243.92 : x
  2. Step 2: Convert to fraction form
    181,818,982.20/250,835,915.82 = 134,248,243.92/x
  3. Step 3: Cross multiply
    181,818,982.20x = 250,835,915.82 × 134,248,243.92
  4. Step 4: Simplify right side
    181,818,982.20x = 33,674,281,210,899,944
  5. Step 5: Solve for x
    x = 33,674,281,210,899,944/181,818,982.20
  6. Step 6: Final answer
    x = 185,207,731.36

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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.