Home / 25,374,115.77-35,016,615.69-13,771,818.33

Finding the Fourth Proportional to 25,374,115.77, 35,016,615.69 and 13,771,818.33

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Solution

The fourth proportional to 25,374,115.77, 35,016,615.69 and 13,771,818.33 is: 19,005,291.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,374,115.77 : 35,016,615.69 = 13,771,818.33 : x
  2. Step 2: Convert to fraction form
    25,374,115.77/35,016,615.69 = 13,771,818.33/x
  3. Step 3: Cross multiply
    25,374,115.77x = 35,016,615.69 × 13,771,818.33
  4. Step 4: Simplify right side
    25,374,115.77x = 482,242,469,631,151
  5. Step 5: Solve for x
    x = 482,242,469,631,151/25,374,115.77
  6. Step 6: Final answer
    x = 19,005,291.62

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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.