Home / 33,048,008.70-49,572,013.05-23,978,082.30

Finding the Fourth Proportional to 33,048,008.70, 49,572,013.05 and 23,978,082.30

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Solution

The fourth proportional to 33,048,008.70, 49,572,013.05 and 23,978,082.30 is: 35,967,123.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,048,008.70 : 49,572,013.05 = 23,978,082.30 : x
  2. Step 2: Convert to fraction form
    33,048,008.70/49,572,013.05 = 23,978,082.30/x
  3. Step 3: Cross multiply
    33,048,008.70x = 49,572,013.05 × 23,978,082.30
  4. Step 4: Simplify right side
    33,048,008.70x = 1,188,641,808,689,574
  5. Step 5: Solve for x
    x = 1,188,641,808,689,574/33,048,008.70
  6. Step 6: Final answer
    x = 35,967,123.45

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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.