Home / 14,267,205.25-21,400,732.54-3,484,562.61

Finding the Fourth Proportional to 14,267,205.25, 21,400,732.54 and 3,484,562.61

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Solution

The fourth proportional to 14,267,205.25, 21,400,732.54 and 3,484,562.61 is: 5,226,825.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,267,205.25 : 21,400,732.54 = 3,484,562.61 : x
  2. Step 2: Convert to fraction form
    14,267,205.25/21,400,732.54 = 3,484,562.61/x
  3. Step 3: Cross multiply
    14,267,205.25x = 21,400,732.54 × 3,484,562.61
  4. Step 4: Simplify right side
    14,267,205.25x = 74,572,192,435,494.33
  5. Step 5: Solve for x
    x = 74,572,192,435,494.33/14,267,205.25
  6. Step 6: Final answer
    x = 5,226,825.52

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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.