Home / 21,716,099.52-32,574,121.83-5,542,051.29

Finding the Fourth Proportional to 21,716,099.52, 32,574,121.83 and 5,542,051.29

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Solution

The fourth proportional to 21,716,099.52, 32,574,121.83 and 5,542,051.29 is: 8,313,069.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,716,099.52 : 32,574,121.83 = 5,542,051.29 : x
  2. Step 2: Convert to fraction form
    21,716,099.52/32,574,121.83 = 5,542,051.29/x
  3. Step 3: Cross multiply
    21,716,099.52x = 32,574,121.83 × 5,542,051.29
  4. Step 4: Simplify right side
    21,716,099.52x = 180,527,453,908,568.66
  5. Step 5: Solve for x
    x = 180,527,453,908,568.66/21,716,099.52
  6. Step 6: Final answer
    x = 8,313,069.93

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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.