Home / 36,062,491.71-53,964,435.74-31,221,449.76

Finding the Fourth Proportional to 36,062,491.71, 53,964,435.74 and 31,221,449.76

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Solution

The fourth proportional to 36,062,491.71, 53,964,435.74 and 31,221,449.76 is: 46,720,230.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,062,491.71 : 53,964,435.74 = 31,221,449.76 : x
  2. Step 2: Convert to fraction form
    36,062,491.71/53,964,435.74 = 31,221,449.76/x
  3. Step 3: Cross multiply
    36,062,491.71x = 53,964,435.74 × 31,221,449.76
  4. Step 4: Simplify right side
    36,062,491.71x = 1,684,847,919,127,051.25
  5. Step 5: Solve for x
    x = 1,684,847,919,127,051.25/36,062,491.71
  6. Step 6: Final answer
    x = 46,720,230.33

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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.