Home / 73,458,046.15-110,187,069.23-65,521,860.55

Finding the Fourth Proportional to 73,458,046.15, 110,187,069.23 and 65,521,860.55

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Solution

The fourth proportional to 73,458,046.15, 110,187,069.23 and 65,521,860.55 is: 98,282,790.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,458,046.15 : 110,187,069.23 = 65,521,860.55 : x
  2. Step 2: Convert to fraction form
    73,458,046.15/110,187,069.23 = 65,521,860.55/x
  3. Step 3: Cross multiply
    73,458,046.15x = 110,187,069.23 × 65,521,860.55
  4. Step 4: Simplify right side
    73,458,046.15x = 7,219,661,784,501,256
  5. Step 5: Solve for x
    x = 7,219,661,784,501,256/73,458,046.15
  6. Step 6: Final answer
    x = 98,282,790.83

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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.