Home / 15,917,445.12-23,867,198.26-5,537,904.24

Finding the Fourth Proportional to 15,917,445.12, 23,867,198.26 and 5,537,904.24

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Solution

The fourth proportional to 15,917,445.12, 23,867,198.26 and 5,537,904.24 is: 8,303,735.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,917,445.12 : 23,867,198.26 = 5,537,904.24 : x
  2. Step 2: Convert to fraction form
    15,917,445.12/23,867,198.26 = 5,537,904.24/x
  3. Step 3: Cross multiply
    15,917,445.12x = 23,867,198.26 × 5,537,904.24
  4. Step 4: Simplify right side
    15,917,445.12x = 132,174,258,440,974.64
  5. Step 5: Solve for x
    x = 132,174,258,440,974.64/15,917,445.12
  6. Step 6: Final answer
    x = 8,303,735.77

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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.