Home / 40,776,067.80-61,164,101.70-16,526,611.80

Finding the Fourth Proportional to 40,776,067.80, 61,164,101.70 and 16,526,611.80

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Solution

The fourth proportional to 40,776,067.80, 61,164,101.70 and 16,526,611.80 is: 24,789,917.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,776,067.80 : 61,164,101.70 = 16,526,611.80 : x
  2. Step 2: Convert to fraction form
    40,776,067.80/61,164,101.70 = 16,526,611.80/x
  3. Step 3: Cross multiply
    40,776,067.80x = 61,164,101.70 × 16,526,611.80
  4. Step 4: Simplify right side
    40,776,067.80x = 1,010,835,364,891,620.12
  5. Step 5: Solve for x
    x = 1,010,835,364,891,620.12/40,776,067.80
  6. Step 6: Final answer
    x = 24,789,917.70

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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.