Home / 11,550,926-15,904,671.36-10,259,523.56

Finding the Fourth Proportional to 11,550,926, 15,904,671.36 and 10,259,523.56

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Solution

The fourth proportional to 11,550,926, 15,904,671.36 and 10,259,523.56 is: 14,126,516.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,550,926 : 15,904,671.36 = 10,259,523.56 : x
  2. Step 2: Convert to fraction form
    11,550,926/15,904,671.36 = 10,259,523.56/x
  3. Step 3: Cross multiply
    11,550,926x = 15,904,671.36 × 10,259,523.56
  4. Step 4: Simplify right side
    11,550,926x = 163,174,350,531,977.25
  5. Step 5: Solve for x
    x = 163,174,350,531,977.25/11,550,926
  6. Step 6: Final answer
    x = 14,126,516.83

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1.5x scale

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.