Home / 23,778,728.11-35,607,541.92-15,667,111.62

Finding the Fourth Proportional to 23,778,728.11, 35,607,541.92 and 15,667,111.62

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Solution

The fourth proportional to 23,778,728.11, 35,607,541.92 and 15,667,111.62 is: 23,460,772.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,778,728.11 : 35,607,541.92 = 15,667,111.62 : x
  2. Step 2: Convert to fraction form
    23,778,728.11/35,607,541.92 = 15,667,111.62/x
  3. Step 3: Cross multiply
    23,778,728.11x = 35,607,541.92 × 15,667,111.62
  4. Step 4: Simplify right side
    23,778,728.11x = 557,867,333,774,469.12
  5. Step 5: Solve for x
    x = 557,867,333,774,469.12/23,778,728.11
  6. Step 6: Final answer
    x = 23,460,772.64

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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.