Home / 26,892,578-40,339,218.36-8,941,682

Finding the Fourth Proportional to 26,892,578, 40,339,218.36 and 8,941,682

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Solution

The fourth proportional to 26,892,578, 40,339,218.36 and 8,941,682 is: 13,412,639.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,892,578 : 40,339,218.36 = 8,941,682 : x
  2. Step 2: Convert to fraction form
    26,892,578/40,339,218.36 = 8,941,682/x
  3. Step 3: Cross multiply
    26,892,578x = 40,339,218.36 × 8,941,682
  4. Step 4: Simplify right side
    26,892,578x = 360,700,462,703,681.50
  5. Step 5: Solve for x
    x = 360,700,462,703,681.50/26,892,578
  6. Step 6: Final answer
    x = 13,412,639.83

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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.