Home / 100,187,537.05-150,176,427.89-41,928,596.27

Finding the Fourth Proportional to 100,187,537.05, 150,176,427.89 and 41,928,596.27

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Solution

The fourth proportional to 100,187,537.05, 150,176,427.89 and 41,928,596.27 is: 62,849,002.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,187,537.05 : 150,176,427.89 = 41,928,596.27 : x
  2. Step 2: Convert to fraction form
    100,187,537.05/150,176,427.89 = 41,928,596.27/x
  3. Step 3: Cross multiply
    100,187,537.05x = 150,176,427.89 × 41,928,596.27
  4. Step 4: Simplify right side
    100,187,537.05x = 6,296,686,814,270,578
  5. Step 5: Solve for x
    x = 6,296,686,814,270,578/100,187,537.05
  6. Step 6: Final answer
    x = 62,849,002.98

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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.