Home / 149,950,767.50-224,936,020.60-39,289,147.13

Finding the Fourth Proportional to 149,950,767.50, 224,936,020.60 and 39,289,147.13

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Solution

The fourth proportional to 149,950,767.50, 224,936,020.60 and 39,289,147.13 is: 58,936,306.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,950,767.50 : 224,936,020.60 = 39,289,147.13 : x
  2. Step 2: Convert to fraction form
    149,950,767.50/224,936,020.60 = 39,289,147.13/x
  3. Step 3: Cross multiply
    149,950,767.50x = 224,936,020.60 × 39,289,147.13
  4. Step 4: Simplify right side
    149,950,767.50x = 8,837,544,406,967,208
  5. Step 5: Solve for x
    x = 8,837,544,406,967,208/149,950,767.50
  6. Step 6: Final answer
    x = 58,936,306.59

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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.