Home / 11,356,226.21-15,671,512.44-6,199,587.75

Finding the Fourth Proportional to 11,356,226.21, 15,671,512.44 and 6,199,587.75

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Solution

The fourth proportional to 11,356,226.21, 15,671,512.44 and 6,199,587.75 is: 8,555,387.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,356,226.21 : 15,671,512.44 = 6,199,587.75 : x
  2. Step 2: Convert to fraction form
    11,356,226.21/15,671,512.44 = 6,199,587.75/x
  3. Step 3: Cross multiply
    11,356,226.21x = 15,671,512.44 × 6,199,587.75
  4. Step 4: Simplify right side
    11,356,226.21x = 97,156,916,546,996.61
  5. Step 5: Solve for x
    x = 97,156,916,546,996.61/11,356,226.21
  6. Step 6: Final answer
    x = 8,555,387.57

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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.