Home / 55,458,217.38-83,194,895.78-23,102,551.59

Finding the Fourth Proportional to 55,458,217.38, 83,194,895.78 and 23,102,551.59

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Solution

The fourth proportional to 55,458,217.38, 83,194,895.78 and 23,102,551.59 is: 34,656,980.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,458,217.38 : 83,194,895.78 = 23,102,551.59 : x
  2. Step 2: Convert to fraction form
    55,458,217.38/83,194,895.78 = 23,102,551.59/x
  3. Step 3: Cross multiply
    55,458,217.38x = 83,194,895.78 × 23,102,551.59
  4. Step 4: Simplify right side
    55,458,217.38x = 1,922,014,371,441,310.50
  5. Step 5: Solve for x
    x = 1,922,014,371,441,310.50/55,458,217.38
  6. Step 6: Final answer
    x = 34,656,980.73

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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.