Home / 31,727,485,405.72-43,846,750,210.62-26,002,740,443.68

Finding the Fourth Proportional to 31,727,485,405.72, 43,846,750,210.62 and 26,002,740,443.68

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Solution

The fourth proportional to 31,727,485,405.72, 43,846,750,210.62 and 26,002,740,443.68 is: 35,935,267,180.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,727,485,405.72 : 43,846,750,210.62 = 26,002,740,443.68 : x
  2. Step 2: Convert to fraction form
    31,727,485,405.72/43,846,750,210.62 = 26,002,740,443.68/x
  3. Step 3: Cross multiply
    31,727,485,405.72x = 43,846,750,210.62 × 26,002,740,443.68
  4. Step 4: Simplify right side
    31,727,485,405.72x = 1,140,135,665,025,623,261,184
  5. Step 5: Solve for x
    x = 1,140,135,665,025,623,261,184/31,727,485,405.72
  6. Step 6: Final answer
    x = 35,935,267,180.68

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1.5x scale

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.