Home / 15,970,406.82-23,959,648.08-4,455,867.84

Finding the Fourth Proportional to 15,970,406.82, 23,959,648.08 and 4,455,867.84

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Solution

The fourth proportional to 15,970,406.82, 23,959,648.08 and 4,455,867.84 is: 6,684,928.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,970,406.82 : 23,959,648.08 = 4,455,867.84 : x
  2. Step 2: Convert to fraction form
    15,970,406.82/23,959,648.08 = 4,455,867.84/x
  3. Step 3: Cross multiply
    15,970,406.82x = 23,959,648.08 × 4,455,867.84
  4. Step 4: Simplify right side
    15,970,406.82x = 106,761,025,337,389.73
  5. Step 5: Solve for x
    x = 106,761,025,337,389.73/15,970,406.82
  6. Step 6: Final answer
    x = 6,684,928.35

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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.