Home / 49,661,413.80-74,495,268.86-15,584,104.36

Finding the Fourth Proportional to 49,661,413.80, 74,495,268.86 and 15,584,104.36

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Solution

The fourth proportional to 49,661,413.80, 74,495,268.86 and 15,584,104.36 is: 23,377,144.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,661,413.80 : 74,495,268.86 = 15,584,104.36 : x
  2. Step 2: Convert to fraction form
    49,661,413.80/74,495,268.86 = 15,584,104.36/x
  3. Step 3: Cross multiply
    49,661,413.80x = 74,495,268.86 × 15,584,104.36
  4. Step 4: Simplify right side
    49,661,413.80x = 1,160,942,044,240,498.25
  5. Step 5: Solve for x
    x = 1,160,942,044,240,498.25/49,661,413.80
  6. Step 6: Final answer
    x = 23,377,144.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.