Home / 29,819,883.67-44,734,559.16-9,620,401.75

Finding the Fourth Proportional to 29,819,883.67, 44,734,559.16 and 9,620,401.75

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Solution

The fourth proportional to 29,819,883.67, 44,734,559.16 and 9,620,401.75 is: 14,432,129.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,819,883.67 : 44,734,559.16 = 9,620,401.75 : x
  2. Step 2: Convert to fraction form
    29,819,883.67/44,734,559.16 = 9,620,401.75/x
  3. Step 3: Cross multiply
    29,819,883.67x = 44,734,559.16 × 9,620,401.75
  4. Step 4: Simplify right side
    29,819,883.67x = 430,364,431,228,342.50
  5. Step 5: Solve for x
    x = 430,364,431,228,342.50/29,819,883.67
  6. Step 6: Final answer
    x = 14,432,129.78

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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.