Home / 17,291,874.51-25,946,783.96-7,705,023.32

Finding the Fourth Proportional to 17,291,874.51, 25,946,783.96 and 7,705,023.32

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Solution

The fourth proportional to 17,291,874.51, 25,946,783.96 and 7,705,023.32 is: 11,561,532.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,291,874.51 : 25,946,783.96 = 7,705,023.32 : x
  2. Step 2: Convert to fraction form
    17,291,874.51/25,946,783.96 = 7,705,023.32/x
  3. Step 3: Cross multiply
    17,291,874.51x = 25,946,783.96 × 7,705,023.32
  4. Step 4: Simplify right side
    17,291,874.51x = 199,920,575,322,542.91
  5. Step 5: Solve for x
    x = 199,920,575,322,542.91/17,291,874.51
  6. Step 6: Final answer
    x = 11,561,532.86

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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.