Home / 25,296,843.96-34,909,637.27-13,694,398.83

Finding the Fourth Proportional to 25,296,843.96, 34,909,637.27 and 13,694,398.83

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Solution

The fourth proportional to 25,296,843.96, 34,909,637.27 and 13,694,398.83 is: 18,898,266.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,296,843.96 : 34,909,637.27 = 13,694,398.83 : x
  2. Step 2: Convert to fraction form
    25,296,843.96/34,909,637.27 = 13,694,398.83/x
  3. Step 3: Cross multiply
    25,296,843.96x = 34,909,637.27 × 13,694,398.83
  4. Step 4: Simplify right side
    25,296,843.96x = 478,066,495,717,540.44
  5. Step 5: Solve for x
    x = 478,066,495,717,540.44/25,296,843.96
  6. Step 6: Final answer
    x = 18,898,266.38

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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.