Home / 21,716,082.05-32,574,095.51-5,542,033.64

Finding the Fourth Proportional to 21,716,082.05, 32,574,095.51 and 5,542,033.64

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Solution

The fourth proportional to 21,716,082.05, 32,574,095.51 and 5,542,033.64 is: 8,313,043.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,716,082.05 : 32,574,095.51 = 5,542,033.64 : x
  2. Step 2: Convert to fraction form
    21,716,082.05/32,574,095.51 = 5,542,033.64/x
  3. Step 3: Cross multiply
    21,716,082.05x = 32,574,095.51 × 5,542,033.64
  4. Step 4: Simplify right side
    21,716,082.05x = 180,526,732,918,412.31
  5. Step 5: Solve for x
    x = 180,526,732,918,412.31/21,716,082.05
  6. Step 6: Final answer
    x = 8,313,043.42

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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.