Home / 16,844,480.16-23,245,452.65-9,109,522.48

Finding the Fourth Proportional to 16,844,480.16, 23,245,452.65 and 9,109,522.48

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Solution

The fourth proportional to 16,844,480.16, 23,245,452.65 and 9,109,522.48 is: 12,571,178.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,844,480.16 : 23,245,452.65 = 9,109,522.48 : x
  2. Step 2: Convert to fraction form
    16,844,480.16/23,245,452.65 = 9,109,522.48/x
  3. Step 3: Cross multiply
    16,844,480.16x = 23,245,452.65 × 9,109,522.48
  4. Step 4: Simplify right side
    16,844,480.16x = 211,754,973,418,142.53
  5. Step 5: Solve for x
    x = 211,754,973,418,142.53/16,844,480.16
  6. Step 6: Final answer
    x = 12,571,178.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.