Home / 18,303,885.97-25,259,293.34-10,044,086.47

Finding the Fourth Proportional to 18,303,885.97, 25,259,293.34 and 10,044,086.47

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Solution

The fourth proportional to 18,303,885.97, 25,259,293.34 and 10,044,086.47 is: 13,860,801.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,303,885.97 : 25,259,293.34 = 10,044,086.47 : x
  2. Step 2: Convert to fraction form
    18,303,885.97/25,259,293.34 = 10,044,086.47/x
  3. Step 3: Cross multiply
    18,303,885.97x = 25,259,293.34 × 10,044,086.47
  4. Step 4: Simplify right side
    18,303,885.97x = 253,706,526,427,834.72
  5. Step 5: Solve for x
    x = 253,706,526,427,834.72/18,303,885.97
  6. Step 6: Final answer
    x = 13,860,801.30

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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.