Home / 244,410,155.70-367,040,386.35-129,618,899.70

Finding the Fourth Proportional to 244,410,155.70, 367,040,386.35 and 129,618,899.70

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Solution

The fourth proportional to 244,410,155.70, 367,040,386.35 and 129,618,899.70 is: 194,653,822.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,410,155.70 : 367,040,386.35 = 129,618,899.70 : x
  2. Step 2: Convert to fraction form
    244,410,155.70/367,040,386.35 = 129,618,899.70/x
  3. Step 3: Cross multiply
    244,410,155.70x = 367,040,386.35 × 129,618,899.70
  4. Step 4: Simplify right side
    244,410,155.70x = 47,575,371,024,149,904
  5. Step 5: Solve for x
    x = 47,575,371,024,149,904/244,410,155.70
  6. Step 6: Final answer
    x = 194,653,822.33

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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.