Home / 19,523,863.28-26,944,228.24-10,822,402.64

Finding the Fourth Proportional to 19,523,863.28, 26,944,228.24 and 10,822,402.64

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Solution

The fourth proportional to 19,523,863.28, 26,944,228.24 and 10,822,402.64 is: 14,935,634.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,523,863.28 : 26,944,228.24 = 10,822,402.64 : x
  2. Step 2: Convert to fraction form
    19,523,863.28/26,944,228.24 = 10,822,402.64/x
  3. Step 3: Cross multiply
    19,523,863.28x = 26,944,228.24 × 10,822,402.64
  4. Step 4: Simplify right side
    19,523,863.28x = 291,601,286,837,338.56
  5. Step 5: Solve for x
    x = 291,601,286,837,338.56/19,523,863.28
  6. Step 6: Final answer
    x = 14,935,634.54

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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.