Home / 148,613,758.44-222,832,327.25-56,504,238.92

Finding the Fourth Proportional to 148,613,758.44, 222,832,327.25 and 56,504,238.92

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Solution

The fourth proportional to 148,613,758.44, 222,832,327.25 and 56,504,238.92 is: 84,722,782.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,613,758.44 : 222,832,327.25 = 56,504,238.92 : x
  2. Step 2: Convert to fraction form
    148,613,758.44/222,832,327.25 = 56,504,238.92/x
  3. Step 3: Cross multiply
    148,613,758.44x = 222,832,327.25 × 56,504,238.92
  4. Step 4: Simplify right side
    148,613,758.44x = 12,590,971,058,033,626
  5. Step 5: Solve for x
    x = 12,590,971,058,033,626/148,613,758.44
  6. Step 6: Final answer
    x = 84,722,782.00

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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.