Home / 9,969,125.75-14,956,346.85-3,579,433.46

Finding the Fourth Proportional to 9,969,125.75, 14,956,346.85 and 3,579,433.46

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Solution

The fourth proportional to 9,969,125.75, 14,956,346.85 and 3,579,433.46 is: 5,370,104.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,969,125.75 : 14,956,346.85 = 3,579,433.46 : x
  2. Step 2: Convert to fraction form
    9,969,125.75/14,956,346.85 = 3,579,433.46/x
  3. Step 3: Cross multiply
    9,969,125.75x = 14,956,346.85 × 3,579,433.46
  4. Step 4: Simplify right side
    9,969,125.75x = 53,535,248,354,255.60
  5. Step 5: Solve for x
    x = 53,535,248,354,255.60/9,969,125.75
  6. Step 6: Final answer
    x = 5,370,104.63

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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.