Home / 13,104,006.35-19,656,009.53-9,277,631.15

Finding the Fourth Proportional to 13,104,006.35, 19,656,009.53 and 9,277,631.15

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Solution

The fourth proportional to 13,104,006.35, 19,656,009.53 and 9,277,631.15 is: 13,916,446.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,104,006.35 : 19,656,009.53 = 9,277,631.15 : x
  2. Step 2: Convert to fraction form
    13,104,006.35/19,656,009.53 = 9,277,631.15/x
  3. Step 3: Cross multiply
    13,104,006.35x = 19,656,009.53 × 9,277,631.15
  4. Step 4: Simplify right side
    13,104,006.35x = 182,361,206,300,224.88
  5. Step 5: Solve for x
    x = 182,361,206,300,224.88/13,104,006.35
  6. Step 6: Final answer
    x = 13,916,446.73

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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.