Home / 40,544,495.52-55,951,413.84-22,210,432.80

Finding the Fourth Proportional to 40,544,495.52, 55,951,413.84 and 22,210,432.80

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Solution

The fourth proportional to 40,544,495.52, 55,951,413.84 and 22,210,432.80 is: 30,650,402.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,544,495.52 : 55,951,413.84 = 22,210,432.80 : x
  2. Step 2: Convert to fraction form
    40,544,495.52/55,951,413.84 = 22,210,432.80/x
  3. Step 3: Cross multiply
    40,544,495.52x = 55,951,413.84 × 22,210,432.80
  4. Step 4: Simplify right side
    40,544,495.52x = 1,242,705,117,158,310
  5. Step 5: Solve for x
    x = 1,242,705,117,158,310/40,544,495.52
  6. Step 6: Final answer
    x = 30,650,402.75

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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.