Home / 38,564,485.82-57,847,067.71-9,810,651.81

Finding the Fourth Proportional to 38,564,485.82, 57,847,067.71 and 9,810,651.81

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Solution

The fourth proportional to 38,564,485.82, 57,847,067.71 and 9,810,651.81 is: 14,716,063.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,564,485.82 : 57,847,067.71 = 9,810,651.81 : x
  2. Step 2: Convert to fraction form
    38,564,485.82/57,847,067.71 = 9,810,651.81/x
  3. Step 3: Cross multiply
    38,564,485.82x = 57,847,067.71 × 9,810,651.81
  4. Step 4: Simplify right side
    38,564,485.82x = 567,517,439,532,304.12
  5. Step 5: Solve for x
    x = 567,517,439,532,304.12/38,564,485.82
  6. Step 6: Final answer
    x = 14,716,063.95

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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.