Home / 26,992,089.32-40,489,816.14-10,815,938.96

Finding the Fourth Proportional to 26,992,089.32, 40,489,816.14 and 10,815,938.96

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Solution

The fourth proportional to 26,992,089.32, 40,489,816.14 and 10,815,938.96 is: 16,224,582.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,992,089.32 : 40,489,816.14 = 10,815,938.96 : x
  2. Step 2: Convert to fraction form
    26,992,089.32/40,489,816.14 = 10,815,938.96/x
  3. Step 3: Cross multiply
    26,992,089.32x = 40,489,816.14 × 10,815,938.96
  4. Step 4: Simplify right side
    26,992,089.32x = 437,935,379,669,413.75
  5. Step 5: Solve for x
    x = 437,935,379,669,413.75/26,992,089.32
  6. Step 6: Final answer
    x = 16,224,582.49

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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.