Home / 89,944,322.54-124,123,567.73-48,691,214.91

Finding the Fourth Proportional to 89,944,322.54, 124,123,567.73 and 48,691,214.91

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Solution

The fourth proportional to 89,944,322.54, 124,123,567.73 and 48,691,214.91 is: 67,194,094.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,944,322.54 : 124,123,567.73 = 48,691,214.91 : x
  2. Step 2: Convert to fraction form
    89,944,322.54/124,123,567.73 = 48,691,214.91/x
  3. Step 3: Cross multiply
    89,944,322.54x = 124,123,567.73 × 48,691,214.91
  4. Step 4: Simplify right side
    89,944,322.54x = 6,043,727,311,493,914
  5. Step 5: Solve for x
    x = 6,043,727,311,493,914/89,944,322.54
  6. Step 6: Final answer
    x = 67,194,094.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.