Home / 15,382,439.52-23,071,896.72-4,023,984.48

Finding the Fourth Proportional to 15,382,439.52, 23,071,896.72 and 4,023,984.48

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Solution

The fourth proportional to 15,382,439.52, 23,071,896.72 and 4,023,984.48 is: 6,035,515.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,382,439.52 : 23,071,896.72 = 4,023,984.48 : x
  2. Step 2: Convert to fraction form
    15,382,439.52/23,071,896.72 = 4,023,984.48/x
  3. Step 3: Cross multiply
    15,382,439.52x = 23,071,896.72 × 4,023,984.48
  4. Step 4: Simplify right side
    15,382,439.52x = 92,840,954,325,442.91
  5. Step 5: Solve for x
    x = 92,840,954,325,442.91/15,382,439.52
  6. Step 6: Final answer
    x = 6,035,515.64

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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.