Home / 133,974,572.05-200,989,754.07-41,854,589.11

Finding the Fourth Proportional to 133,974,572.05, 200,989,754.07 and 41,854,589.11

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Solution

The fourth proportional to 133,974,572.05, 200,989,754.07 and 41,854,589.11 is: 62,790,598.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,974,572.05 : 200,989,754.07 = 41,854,589.11 : x
  2. Step 2: Convert to fraction form
    133,974,572.05/200,989,754.07 = 41,854,589.11/x
  3. Step 3: Cross multiply
    133,974,572.05x = 200,989,754.07 × 41,854,589.11
  4. Step 4: Simplify right side
    133,974,572.05x = 8,412,343,571,919,800
  5. Step 5: Solve for x
    x = 8,412,343,571,919,800/133,974,572.05
  6. Step 6: Final answer
    x = 62,790,598.57

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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.