Home / 9,288,630.48-13,911,733.11-4,434,351.69

Finding the Fourth Proportional to 9,288,630.48, 13,911,733.11 and 4,434,351.69

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Solution

The fourth proportional to 9,288,630.48, 13,911,733.11 and 4,434,351.69 is: 6,641,400.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,288,630.48 : 13,911,733.11 = 4,434,351.69 : x
  2. Step 2: Convert to fraction form
    9,288,630.48/13,911,733.11 = 4,434,351.69/x
  3. Step 3: Cross multiply
    9,288,630.48x = 13,911,733.11 × 4,434,351.69
  4. Step 4: Simplify right side
    9,288,630.48x = 61,689,517,227,157.46
  5. Step 5: Solve for x
    x = 61,689,517,227,157.46/9,288,630.48
  6. Step 6: Final answer
    x = 6,641,400.73

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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.