Home / 40,853,413.42-56,345,817.17-26,170,444.91

Finding the Fourth Proportional to 40,853,413.42, 56,345,817.17 and 26,170,444.91

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Solution

The fourth proportional to 40,853,413.42, 56,345,817.17 and 26,170,444.91 is: 36,094,783.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,853,413.42 : 56,345,817.17 = 26,170,444.91 : x
  2. Step 2: Convert to fraction form
    40,853,413.42/56,345,817.17 = 26,170,444.91/x
  3. Step 3: Cross multiply
    40,853,413.42x = 56,345,817.17 × 26,170,444.91
  4. Step 4: Simplify right side
    40,853,413.42x = 1,474,595,103,940,114.25
  5. Step 5: Solve for x
    x = 1,474,595,103,940,114.25/40,853,413.42
  6. Step 6: Final answer
    x = 36,094,783.29

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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.