Home / 100,364,496.57-150,546,537.72-56,625,399.65

Finding the Fourth Proportional to 100,364,496.57, 150,546,537.72 and 56,625,399.65

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Solution

The fourth proportional to 100,364,496.57, 150,546,537.72 and 56,625,399.65 is: 84,937,982.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,364,496.57 : 150,546,537.72 = 56,625,399.65 : x
  2. Step 2: Convert to fraction form
    100,364,496.57/150,546,537.72 = 56,625,399.65/x
  3. Step 3: Cross multiply
    100,364,496.57x = 150,546,537.72 × 56,625,399.65
  4. Step 4: Simplify right side
    100,364,496.57x = 8,524,757,863,566,068
  5. Step 5: Solve for x
    x = 8,524,757,863,566,068/100,364,496.57
  6. Step 6: Final answer
    x = 84,937,982.60

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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.