Home / 11,112,067.53-15,335,413.43-6,217,753.77

Finding the Fourth Proportional to 11,112,067.53, 15,335,413.43 and 6,217,753.77

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Solution

The fourth proportional to 11,112,067.53, 15,335,413.43 and 6,217,753.77 is: 8,580,925.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,112,067.53 : 15,335,413.43 = 6,217,753.77 : x
  2. Step 2: Convert to fraction form
    11,112,067.53/15,335,413.43 = 6,217,753.77/x
  3. Step 3: Cross multiply
    11,112,067.53x = 15,335,413.43 × 6,217,753.77
  4. Step 4: Simplify right side
    11,112,067.53x = 95,351,824,637,802.36
  5. Step 5: Solve for x
    x = 95,351,824,637,802.36/11,112,067.53
  6. Step 6: Final answer
    x = 8,580,925.59

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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.