Home / 26,286,478.40-39,443,833.44-10,944,359.36

Finding the Fourth Proportional to 26,286,478.40, 39,443,833.44 and 10,944,359.36

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Solution

The fourth proportional to 26,286,478.40, 39,443,833.44 and 10,944,359.36 is: 16,422,416.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,286,478.40 : 39,443,833.44 = 10,944,359.36 : x
  2. Step 2: Convert to fraction form
    26,286,478.40/39,443,833.44 = 10,944,359.36/x
  3. Step 3: Cross multiply
    26,286,478.40x = 39,443,833.44 × 10,944,359.36
  4. Step 4: Simplify right side
    26,286,478.40x = 431,687,487,703,344.94
  5. Step 5: Solve for x
    x = 431,687,487,703,344.94/26,286,478.40
  6. Step 6: Final answer
    x = 16,422,416.16

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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.