Home / 17,392,110.96-26,074,446.08-10,988,868.72

Finding the Fourth Proportional to 17,392,110.96, 26,074,446.08 and 10,988,868.72

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Solution

The fourth proportional to 17,392,110.96, 26,074,446.08 and 10,988,868.72 is: 16,474,634.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,392,110.96 : 26,074,446.08 = 10,988,868.72 : x
  2. Step 2: Convert to fraction form
    17,392,110.96/26,074,446.08 = 10,988,868.72/x
  3. Step 3: Cross multiply
    17,392,110.96x = 26,074,446.08 × 10,988,868.72
  4. Step 4: Simplify right side
    17,392,110.96x = 286,528,664,919,838.62
  5. Step 5: Solve for x
    x = 286,528,664,919,838.62/17,392,110.96
  6. Step 6: Final answer
    x = 16,474,634.14

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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.