Home / 9,152,402.40-13,734,046.80-3,473,200.80

Finding the Fourth Proportional to 9,152,402.40, 13,734,046.80 and 3,473,200.80

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Solution

The fourth proportional to 9,152,402.40, 13,734,046.80 and 3,473,200.80 is: 5,211,866.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,152,402.40 : 13,734,046.80 = 3,473,200.80 : x
  2. Step 2: Convert to fraction form
    9,152,402.40/13,734,046.80 = 3,473,200.80/x
  3. Step 3: Cross multiply
    9,152,402.40x = 13,734,046.80 × 3,473,200.80
  4. Step 4: Simplify right side
    9,152,402.40x = 47,701,102,332,997.44
  5. Step 5: Solve for x
    x = 47,701,102,332,997.44/9,152,402.40
  6. Step 6: Final answer
    x = 5,211,866.81

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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.