Home / 23,672,155.32-32,667,581.34-13,361,062.68

Finding the Fourth Proportional to 23,672,155.32, 32,667,581.34 and 13,361,062.68

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Solution

The fourth proportional to 23,672,155.32, 32,667,581.34 and 13,361,062.68 is: 18,438,270.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,672,155.32 : 32,667,581.34 = 13,361,062.68 : x
  2. Step 2: Convert to fraction form
    23,672,155.32/32,667,581.34 = 13,361,062.68/x
  3. Step 3: Cross multiply
    23,672,155.32x = 32,667,581.34 × 13,361,062.68
  4. Step 4: Simplify right side
    23,672,155.32x = 436,473,601,887,738.38
  5. Step 5: Solve for x
    x = 436,473,601,887,738.38/23,672,155.32
  6. Step 6: Final answer
    x = 18,438,270.45

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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.