Home / 106,409,709.60-159,613,601.76-33,626,502.24

Finding the Fourth Proportional to 106,409,709.60, 159,613,601.76 and 33,626,502.24

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Solution

The fourth proportional to 106,409,709.60, 159,613,601.76 and 33,626,502.24 is: 50,439,449.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,409,709.60 : 159,613,601.76 = 33,626,502.24 : x
  2. Step 2: Convert to fraction form
    106,409,709.60/159,613,601.76 = 33,626,502.24/x
  3. Step 3: Cross multiply
    106,409,709.60x = 159,613,601.76 × 33,626,502.24
  4. Step 4: Simplify right side
    106,409,709.60x = 5,367,247,137,117,108
  5. Step 5: Solve for x
    x = 5,367,247,137,117,108/106,409,709.60
  6. Step 6: Final answer
    x = 50,439,449.16

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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.