Home / 9,957,378.60-14,940,806.40-3,568,276.80

Finding the Fourth Proportional to 9,957,378.60, 14,940,806.40 and 3,568,276.80

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Solution

The fourth proportional to 9,957,378.60, 14,940,806.40 and 3,568,276.80 is: 5,354,113.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,957,378.60 : 14,940,806.40 = 3,568,276.80 : x
  2. Step 2: Convert to fraction form
    9,957,378.60/14,940,806.40 = 3,568,276.80/x
  3. Step 3: Cross multiply
    9,957,378.60x = 14,940,806.40 × 3,568,276.80
  4. Step 4: Simplify right side
    9,957,378.60x = 53,312,932,850,411.52
  5. Step 5: Solve for x
    x = 53,312,932,850,411.52/9,957,378.60
  6. Step 6: Final answer
    x = 5,354,113.27

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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.