Home / 21,716,083.20-32,574,097.20-5,542,034.76

Finding the Fourth Proportional to 21,716,083.20, 32,574,097.20 and 5,542,034.76

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Solution

The fourth proportional to 21,716,083.20, 32,574,097.20 and 5,542,034.76 is: 8,313,045.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,716,083.20 : 32,574,097.20 = 5,542,034.76 : x
  2. Step 2: Convert to fraction form
    21,716,083.20/32,574,097.20 = 5,542,034.76/x
  3. Step 3: Cross multiply
    21,716,083.20x = 32,574,097.20 × 5,542,034.76
  4. Step 4: Simplify right side
    21,716,083.20x = 180,526,778,958,018.66
  5. Step 5: Solve for x
    x = 180,526,778,958,018.66/21,716,083.20
  6. Step 6: Final answer
    x = 8,313,045.10

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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.