Home / 34,040,404.60-51,060,606.90-31,253,486.20

Finding the Fourth Proportional to 34,040,404.60, 51,060,606.90 and 31,253,486.20

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Solution

The fourth proportional to 34,040,404.60, 51,060,606.90 and 31,253,486.20 is: 46,880,229.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,040,404.60 : 51,060,606.90 = 31,253,486.20 : x
  2. Step 2: Convert to fraction form
    34,040,404.60/51,060,606.90 = 31,253,486.20/x
  3. Step 3: Cross multiply
    34,040,404.60x = 51,060,606.90 × 31,253,486.20
  4. Step 4: Simplify right side
    34,040,404.60x = 1,595,821,973,112,774.75
  5. Step 5: Solve for x
    x = 1,595,821,973,112,774.75/34,040,404.60
  6. Step 6: Final answer
    x = 46,880,229.30

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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.