Home / 27,226,755.18-40,815,413.60-13,584,074.22

Finding the Fourth Proportional to 27,226,755.18, 40,815,413.60 and 13,584,074.22

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Solution

The fourth proportional to 27,226,755.18, 40,815,413.60 and 13,584,074.22 is: 20,363,778.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,226,755.18 : 40,815,413.60 = 13,584,074.22 : x
  2. Step 2: Convert to fraction form
    27,226,755.18/40,815,413.60 = 13,584,074.22/x
  3. Step 3: Cross multiply
    27,226,755.18x = 40,815,413.60 × 13,584,074.22
  4. Step 4: Simplify right side
    27,226,755.18x = 554,439,607,594,477.06
  5. Step 5: Solve for x
    x = 554,439,607,594,477.06/27,226,755.18
  6. Step 6: Final answer
    x = 20,363,778.35

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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.