Home / 21,382,108.44-32,071,489.08-6,028,778.04

Finding the Fourth Proportional to 21,382,108.44, 32,071,489.08 and 6,028,778.04

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Solution

The fourth proportional to 21,382,108.44, 32,071,489.08 and 6,028,778.04 is: 9,042,695.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,382,108.44 : 32,071,489.08 = 6,028,778.04 : x
  2. Step 2: Convert to fraction form
    21,382,108.44/32,071,489.08 = 6,028,778.04/x
  3. Step 3: Cross multiply
    21,382,108.44x = 32,071,489.08 × 6,028,778.04
  4. Step 4: Simplify right side
    21,382,108.44x = 193,351,889,075,603.78
  5. Step 5: Solve for x
    x = 193,351,889,075,603.78/21,382,108.44
  6. Step 6: Final answer
    x = 9,042,695.19

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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.