Home / 36,733,080.30-55,105,452.45-12,474,293.10

Finding the Fourth Proportional to 36,733,080.30, 55,105,452.45 and 12,474,293.10

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Solution

The fourth proportional to 36,733,080.30, 55,105,452.45 and 12,474,293.10 is: 18,713,420.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,733,080.30 : 55,105,452.45 = 12,474,293.10 : x
  2. Step 2: Convert to fraction form
    36,733,080.30/55,105,452.45 = 12,474,293.10/x
  3. Step 3: Cross multiply
    36,733,080.30x = 55,105,452.45 × 12,474,293.10
  4. Step 4: Simplify right side
    36,733,080.30x = 687,401,565,269,413.12
  5. Step 5: Solve for x
    x = 687,401,565,269,413.12/36,733,080.30
  6. Step 6: Final answer
    x = 18,713,420.16

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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.