Home / 23,718,925.20-32,735,626.92-15,017,906.64

Finding the Fourth Proportional to 23,718,925.20, 32,735,626.92 and 15,017,906.64

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Solution

The fourth proportional to 23,718,925.20, 32,735,626.92 and 15,017,906.64 is: 20,726,933.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,718,925.20 : 32,735,626.92 = 15,017,906.64 : x
  2. Step 2: Convert to fraction form
    23,718,925.20/32,735,626.92 = 15,017,906.64/x
  3. Step 3: Cross multiply
    23,718,925.20x = 32,735,626.92 × 15,017,906.64
  4. Step 4: Simplify right side
    23,718,925.20x = 491,620,588,886,430.81
  5. Step 5: Solve for x
    x = 491,620,588,886,430.81/23,718,925.20
  6. Step 6: Final answer
    x = 20,726,933.65

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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.