Home / 5,761,603,045.24-7,951,020,270.42-3,121,404,157.24

Finding the Fourth Proportional to 5,761,603,045.24, 7,951,020,270.42 and 3,121,404,157.24

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Solution

The fourth proportional to 5,761,603,045.24, 7,951,020,270.42 and 3,121,404,157.24 is: 4,307,542,107.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,761,603,045.24 : 7,951,020,270.42 = 3,121,404,157.24 : x
  2. Step 2: Convert to fraction form
    5,761,603,045.24/7,951,020,270.42 = 3,121,404,157.24/x
  3. Step 3: Cross multiply
    5,761,603,045.24x = 7,951,020,270.42 × 3,121,404,157.24
  4. Step 4: Simplify right side
    5,761,603,045.24x = 24,818,347,726,388,494,336
  5. Step 5: Solve for x
    x = 24,818,347,726,388,494,336/5,761,603,045.24
  6. Step 6: Final answer
    x = 4,307,542,107.90

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1.5x scale

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.