Home / 26,653,362.50-39,980,049.42-9,614,033.76

Finding the Fourth Proportional to 26,653,362.50, 39,980,049.42 and 9,614,033.76

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Solution

The fourth proportional to 26,653,362.50, 39,980,049.42 and 9,614,033.76 is: 14,421,052.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,653,362.50 : 39,980,049.42 = 9,614,033.76 : x
  2. Step 2: Convert to fraction form
    26,653,362.50/39,980,049.42 = 9,614,033.76/x
  3. Step 3: Cross multiply
    26,653,362.50x = 39,980,049.42 × 9,614,033.76
  4. Step 4: Simplify right side
    26,653,362.50x = 384,369,544,850,348.44
  5. Step 5: Solve for x
    x = 384,369,544,850,348.44/26,653,362.50
  6. Step 6: Final answer
    x = 14,421,052.69

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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.