Home / 16,917,747.62-23,345,887.59-9,575,423.07

Finding the Fourth Proportional to 16,917,747.62, 23,345,887.59 and 9,575,423.07

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Solution

The fourth proportional to 16,917,747.62, 23,345,887.59 and 9,575,423.07 is: 13,213,741.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,917,747.62 : 23,345,887.59 = 9,575,423.07 : x
  2. Step 2: Convert to fraction form
    16,917,747.62/23,345,887.59 = 9,575,423.07/x
  3. Step 3: Cross multiply
    16,917,747.62x = 23,345,887.59 × 9,575,423.07
  4. Step 4: Simplify right side
    16,917,747.62x = 223,546,750,618,912.72
  5. Step 5: Solve for x
    x = 223,546,750,618,912.72/16,917,747.62
  6. Step 6: Final answer
    x = 13,213,741.91

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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.