Home / 21,551,519.43-32,326,120.11-10,610,802.14

Finding the Fourth Proportional to 21,551,519.43, 32,326,120.11 and 10,610,802.14

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Solution

The fourth proportional to 21,551,519.43, 32,326,120.11 and 10,610,802.14 is: 15,915,632.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,551,519.43 : 32,326,120.11 = 10,610,802.14 : x
  2. Step 2: Convert to fraction form
    21,551,519.43/32,326,120.11 = 10,610,802.14/x
  3. Step 3: Cross multiply
    21,551,519.43x = 32,326,120.11 × 10,610,802.14
  4. Step 4: Simplify right side
    21,551,519.43x = 343,006,064,279,454.44
  5. Step 5: Solve for x
    x = 343,006,064,279,454.44/21,551,519.43
  6. Step 6: Final answer
    x = 15,915,632.56

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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.