Home / 17,765,741.07-26,658,465.23-8,667,913.41

Finding the Fourth Proportional to 17,765,741.07, 26,658,465.23 and 8,667,913.41

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Solution

The fourth proportional to 17,765,741.07, 26,658,465.23 and 8,667,913.41 is: 13,006,677.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,765,741.07 : 26,658,465.23 = 8,667,913.41 : x
  2. Step 2: Convert to fraction form
    17,765,741.07/26,658,465.23 = 8,667,913.41/x
  3. Step 3: Cross multiply
    17,765,741.07x = 26,658,465.23 × 8,667,913.41
  4. Step 4: Simplify right side
    17,765,741.07x = 231,073,268,278,805.53
  5. Step 5: Solve for x
    x = 231,073,268,278,805.53/17,765,741.07
  6. Step 6: Final answer
    x = 13,006,677.70

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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.