Home / 10,032,067.67-13,845,107.25-5,681,927.84

Finding the Fourth Proportional to 10,032,067.67, 13,845,107.25 and 5,681,927.84

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Solution

The fourth proportional to 10,032,067.67, 13,845,107.25 and 5,681,927.84 is: 7,841,544.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,032,067.67 : 13,845,107.25 = 5,681,927.84 : x
  2. Step 2: Convert to fraction form
    10,032,067.67/13,845,107.25 = 5,681,927.84/x
  3. Step 3: Cross multiply
    10,032,067.67x = 13,845,107.25 × 5,681,927.84
  4. Step 4: Simplify right side
    10,032,067.67x = 78,666,900,262,335.30
  5. Step 5: Solve for x
    x = 78,666,900,262,335.30/10,032,067.67
  6. Step 6: Final answer
    x = 7,841,544.03

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.