Home / 11,356,869.54-17,034,738.12-4,167,837.87

Finding the Fourth Proportional to 11,356,869.54, 17,034,738.12 and 4,167,837.87

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Solution

The fourth proportional to 11,356,869.54, 17,034,738.12 and 4,167,837.87 is: 6,251,549.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,356,869.54 : 17,034,738.12 = 4,167,837.87 : x
  2. Step 2: Convert to fraction form
    11,356,869.54/17,034,738.12 = 4,167,837.87/x
  3. Step 3: Cross multiply
    11,356,869.54x = 17,034,738.12 × 4,167,837.87
  4. Step 4: Simplify right side
    11,356,869.54x = 70,998,026,556,894.92
  5. Step 5: Solve for x
    x = 70,998,026,556,894.92/11,356,869.54
  6. Step 6: Final answer
    x = 6,251,549.01

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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.