Home / 34,253,082.36-47,223,525.42-27,212,037.48

Finding the Fourth Proportional to 34,253,082.36, 47,223,525.42 and 27,212,037.48

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Solution

The fourth proportional to 34,253,082.36, 47,223,525.42 and 27,212,037.48 is: 37,516,283.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,253,082.36 : 47,223,525.42 = 27,212,037.48 : x
  2. Step 2: Convert to fraction form
    34,253,082.36/47,223,525.42 = 27,212,037.48/x
  3. Step 3: Cross multiply
    34,253,082.36x = 47,223,525.42 × 27,212,037.48
  4. Step 4: Simplify right side
    34,253,082.36x = 1,285,048,343,666,772.75
  5. Step 5: Solve for x
    x = 1,285,048,343,666,772.75/34,253,082.36
  6. Step 6: Final answer
    x = 37,516,283.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.