Home / 244,516,524,817.96-366,942,324,796.72-85,339,624,153.49

Finding the Fourth Proportional to 244,516,524,817.96, 366,942,324,796.72 and 85,339,624,153.49

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Solution

The fourth proportional to 244,516,524,817.96, 366,942,324,796.72 and 85,339,624,153.49 is: 128,067,909,142.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,516,524,817.96 : 366,942,324,796.72 = 85,339,624,153.49 : x
  2. Step 2: Convert to fraction form
    244,516,524,817.96/366,942,324,796.72 = 85,339,624,153.49/x
  3. Step 3: Cross multiply
    244,516,524,817.96x = 366,942,324,796.72 × 85,339,624,153.49
  4. Step 4: Simplify right side
    244,516,524,817.96x = 31,314,720,084,159,937,642,496
  5. Step 5: Solve for x
    x = 31,314,720,084,159,937,642,496/244,516,524,817.96
  6. Step 6: Final answer
    x = 128,067,909,142.23

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1.5x scale

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.