Home / 25,320,240.58-34,941,967.56-13,717,804.06

Finding the Fourth Proportional to 25,320,240.58, 34,941,967.56 and 13,717,804.06

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Solution

The fourth proportional to 25,320,240.58, 34,941,967.56 and 13,717,804.06 is: 18,930,588.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,320,240.58 : 34,941,967.56 = 13,717,804.06 : x
  2. Step 2: Convert to fraction form
    25,320,240.58/34,941,967.56 = 13,717,804.06/x
  3. Step 3: Cross multiply
    25,320,240.58x = 34,941,967.56 × 13,717,804.06
  4. Step 4: Simplify right side
    25,320,240.58x = 479,327,064,458,956.38
  5. Step 5: Solve for x
    x = 479,327,064,458,956.38/25,320,240.58
  6. Step 6: Final answer
    x = 18,930,588.87

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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.