Home / 10,658,167.26-14,708,245.28-6,011,936.78

Finding the Fourth Proportional to 10,658,167.26, 14,708,245.28 and 6,011,936.78

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Solution

The fourth proportional to 10,658,167.26, 14,708,245.28 and 6,011,936.78 is: 8,296,458.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,658,167.26 : 14,708,245.28 = 6,011,936.78 : x
  2. Step 2: Convert to fraction form
    10,658,167.26/14,708,245.28 = 6,011,936.78/x
  3. Step 3: Cross multiply
    10,658,167.26x = 14,708,245.28 × 6,011,936.78
  4. Step 4: Simplify right side
    10,658,167.26x = 88,425,040,768,093.39
  5. Step 5: Solve for x
    x = 88,425,040,768,093.39/10,658,167.26
  6. Step 6: Final answer
    x = 8,296,458.35

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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.