Home / 25,155,960.09-34,715,342.48-14,291,540.25

Finding the Fourth Proportional to 25,155,960.09, 34,715,342.48 and 14,291,540.25

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Solution

The fourth proportional to 25,155,960.09, 34,715,342.48 and 14,291,540.25 is: 19,722,392.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,155,960.09 : 34,715,342.48 = 14,291,540.25 : x
  2. Step 2: Convert to fraction form
    25,155,960.09/34,715,342.48 = 14,291,540.25/x
  3. Step 3: Cross multiply
    25,155,960.09x = 34,715,342.48 × 14,291,540.25
  4. Step 4: Simplify right side
    25,155,960.09x = 496,135,714,224,204.56
  5. Step 5: Solve for x
    x = 496,135,714,224,204.56/25,155,960.09
  6. Step 6: Final answer
    x = 19,722,392.33

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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.