Home / 51,734,896.20-77,653,400.22-27,473,753.52

Finding the Fourth Proportional to 51,734,896.20, 77,653,400.22 and 27,473,753.52

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Solution

The fourth proportional to 51,734,896.20, 77,653,400.22 and 27,473,753.52 is: 41,237,743.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,734,896.20 : 77,653,400.22 = 27,473,753.52 : x
  2. Step 2: Convert to fraction form
    51,734,896.20/77,653,400.22 = 27,473,753.52/x
  3. Step 3: Cross multiply
    51,734,896.20x = 77,653,400.22 × 27,473,753.52
  4. Step 4: Simplify right side
    51,734,896.20x = 2,133,430,377,634,193.75
  5. Step 5: Solve for x
    x = 2,133,430,377,634,193.75/51,734,896.20
  6. Step 6: Final answer
    x = 41,237,743.46

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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.