Home / 22,101,640.04-33,158,859.15-9,145,399.14

Finding the Fourth Proportional to 22,101,640.04, 33,158,859.15 and 9,145,399.14

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Solution

The fourth proportional to 22,101,640.04, 33,158,859.15 and 9,145,399.14 is: 13,720,746.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,101,640.04 : 33,158,859.15 = 9,145,399.14 : x
  2. Step 2: Convert to fraction form
    22,101,640.04/33,158,859.15 = 9,145,399.14/x
  3. Step 3: Cross multiply
    22,101,640.04x = 33,158,859.15 × 9,145,399.14
  4. Step 4: Simplify right side
    22,101,640.04x = 303,251,001,953,791.12
  5. Step 5: Solve for x
    x = 303,251,001,953,791.12/22,101,640.04
  6. Step 6: Final answer
    x = 13,720,746.58

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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.