Home / 17,458,137-24,094,112.90-9,618,450.35

Finding the Fourth Proportional to 17,458,137, 24,094,112.90 and 9,618,450.35

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Solution

The fourth proportional to 17,458,137, 24,094,112.90 and 9,618,450.35 is: 13,274,499.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,458,137 : 24,094,112.90 = 9,618,450.35 : x
  2. Step 2: Convert to fraction form
    17,458,137/24,094,112.90 = 9,618,450.35/x
  3. Step 3: Cross multiply
    17,458,137x = 24,094,112.90 × 9,618,450.35
  4. Step 4: Simplify right side
    17,458,137x = 231,748,028,487,381.72
  5. Step 5: Solve for x
    x = 231,748,028,487,381.72/17,458,137
  6. Step 6: Final answer
    x = 13,274,499.36

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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.