Home / 65,349,741,253.06-90,180,262,022-36,412,436,023.62

Finding the Fourth Proportional to 65,349,741,253.06, 90,180,262,022 and 36,412,436,023.62

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Solution

The fourth proportional to 65,349,741,253.06, 90,180,262,022 and 36,412,436,023.62 is: 50,247,835,087.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,349,741,253.06 : 90,180,262,022 = 36,412,436,023.62 : x
  2. Step 2: Convert to fraction form
    65,349,741,253.06/90,180,262,022 = 36,412,436,023.62/x
  3. Step 3: Cross multiply
    65,349,741,253.06x = 90,180,262,022 × 36,412,436,023.62
  4. Step 4: Simplify right side
    65,349,741,253.06x = 3,283,683,021,469,363,732,480
  5. Step 5: Solve for x
    x = 3,283,683,021,469,363,732,480/65,349,741,253.06
  6. Step 6: Final answer
    x = 50,247,835,087.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.