Home / 25,538,864.51-35,244,377.31-13,937,175.27

Finding the Fourth Proportional to 25,538,864.51, 35,244,377.31 and 13,937,175.27

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Solution

The fourth proportional to 25,538,864.51, 35,244,377.31 and 13,937,175.27 is: 19,233,708.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,538,864.51 : 35,244,377.31 = 13,937,175.27 : x
  2. Step 2: Convert to fraction form
    25,538,864.51/35,244,377.31 = 13,937,175.27/x
  3. Step 3: Cross multiply
    25,538,864.51x = 35,244,377.31 × 13,937,175.27
  4. Step 4: Simplify right side
    25,538,864.51x = 491,207,064,035,911.94
  5. Step 5: Solve for x
    x = 491,207,064,035,911.94/25,538,864.51
  6. Step 6: Final answer
    x = 19,233,708.06

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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.