Home / 10,951,320.96-16,425,726.48-2,865,076.92

Finding the Fourth Proportional to 10,951,320.96, 16,425,726.48 and 2,865,076.92

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Solution

The fourth proportional to 10,951,320.96, 16,425,726.48 and 2,865,076.92 is: 4,297,287.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,951,320.96 : 16,425,726.48 = 2,865,076.92 : x
  2. Step 2: Convert to fraction form
    10,951,320.96/16,425,726.48 = 2,865,076.92/x
  3. Step 3: Cross multiply
    10,951,320.96x = 16,425,726.48 × 2,865,076.92
  4. Step 4: Simplify right side
    10,951,320.96x = 47,060,969,832,080.84
  5. Step 5: Solve for x
    x = 47,060,969,832,080.84/10,951,320.96
  6. Step 6: Final answer
    x = 4,297,287.06

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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.