Home / 184,665,082.50-277,073,927.91-80,980,637.22

Finding the Fourth Proportional to 184,665,082.50, 277,073,927.91 and 80,980,637.22

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Solution

The fourth proportional to 184,665,082.50, 277,073,927.91 and 80,980,637.22 is: 121,504,417.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,665,082.50 : 277,073,927.91 = 80,980,637.22 : x
  2. Step 2: Convert to fraction form
    184,665,082.50/277,073,927.91 = 80,980,637.22/x
  3. Step 3: Cross multiply
    184,665,082.50x = 277,073,927.91 × 80,980,637.22
  4. Step 4: Simplify right side
    184,665,082.50x = 22,437,623,239,200,144
  5. Step 5: Solve for x
    x = 22,437,623,239,200,144/184,665,082.50
  6. Step 6: Final answer
    x = 121,504,417.27

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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.