Home / 22,613,396.79-33,903,558.08-7,251,942.36

Finding the Fourth Proportional to 22,613,396.79, 33,903,558.08 and 7,251,942.36

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Solution

The fourth proportional to 22,613,396.79, 33,903,558.08 and 7,251,942.36 is: 10,872,610.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,613,396.79 : 33,903,558.08 = 7,251,942.36 : x
  2. Step 2: Convert to fraction form
    22,613,396.79/33,903,558.08 = 7,251,942.36/x
  3. Step 3: Cross multiply
    22,613,396.79x = 33,903,558.08 × 7,251,942.36
  4. Step 4: Simplify right side
    22,613,396.79x = 245,866,648,995,072.28
  5. Step 5: Solve for x
    x = 245,866,648,995,072.28/22,613,396.79
  6. Step 6: Final answer
    x = 10,872,610.22

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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.