Home / 133,701,392.24-184,463,816.57-80,758,317.64

Finding the Fourth Proportional to 133,701,392.24, 184,463,816.57 and 80,758,317.64

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Solution

The fourth proportional to 133,701,392.24, 184,463,816.57 and 80,758,317.64 is: 111,419,838.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,701,392.24 : 184,463,816.57 = 80,758,317.64 : x
  2. Step 2: Convert to fraction form
    133,701,392.24/184,463,816.57 = 80,758,317.64/x
  3. Step 3: Cross multiply
    133,701,392.24x = 184,463,816.57 × 80,758,317.64
  4. Step 4: Simplify right side
    133,701,392.24x = 14,896,987,490,724,436
  5. Step 5: Solve for x
    x = 14,896,987,490,724,436/133,701,392.24
  6. Step 6: Final answer
    x = 111,419,838.20

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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.