Home / 46,656,015.30-69,950,845.35-17,891,036.10

Finding the Fourth Proportional to 46,656,015.30, 69,950,845.35 and 17,891,036.10

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Solution

The fourth proportional to 46,656,015.30, 69,950,845.35 and 17,891,036.10 is: 26,823,831.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,015.30 : 69,950,845.35 = 17,891,036.10 : x
  2. Step 2: Convert to fraction form
    46,656,015.30/69,950,845.35 = 17,891,036.10/x
  3. Step 3: Cross multiply
    46,656,015.30x = 69,950,845.35 × 17,891,036.10
  4. Step 4: Simplify right side
    46,656,015.30x = 1,251,493,099,382,367.25
  5. Step 5: Solve for x
    x = 1,251,493,099,382,367.25/46,656,015.30
  6. Step 6: Final answer
    x = 26,823,831.64

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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.