Home / 9,183,945.90-13,777,911.78-2,794,032.18

Finding the Fourth Proportional to 9,183,945.90, 13,777,911.78 and 2,794,032.18

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Solution

The fourth proportional to 9,183,945.90, 13,777,911.78 and 2,794,032.18 is: 4,191,654.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,183,945.90 : 13,777,911.78 = 2,794,032.18 : x
  2. Step 2: Convert to fraction form
    9,183,945.90/13,777,911.78 = 2,794,032.18/x
  3. Step 3: Cross multiply
    9,183,945.90x = 13,777,911.78 × 2,794,032.18
  4. Step 4: Simplify right side
    9,183,945.90x = 38,495,928,886,521.08
  5. Step 5: Solve for x
    x = 38,495,928,886,521.08/9,183,945.90
  6. Step 6: Final answer
    x = 4,191,654.58

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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.