Home / 36,062,490.96-53,964,434.61-31,221,449.01

Finding the Fourth Proportional to 36,062,490.96, 53,964,434.61 and 31,221,449.01

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Solution

The fourth proportional to 36,062,490.96, 53,964,434.61 and 31,221,449.01 is: 46,720,229.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,062,490.96 : 53,964,434.61 = 31,221,449.01 : x
  2. Step 2: Convert to fraction form
    36,062,490.96/53,964,434.61 = 31,221,449.01/x
  3. Step 3: Cross multiply
    36,062,490.96x = 53,964,434.61 × 31,221,449.01
  4. Step 4: Simplify right side
    36,062,490.96x = 1,684,847,843,529,594.25
  5. Step 5: Solve for x
    x = 1,684,847,843,529,594.25/36,062,490.96
  6. Step 6: Final answer
    x = 46,720,229.21

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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.