Home / 31,568,115.60-47,352,173.40-14,562,003.60

Finding the Fourth Proportional to 31,568,115.60, 47,352,173.40 and 14,562,003.60

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Solution

The fourth proportional to 31,568,115.60, 47,352,173.40 and 14,562,003.60 is: 21,843,005.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,568,115.60 : 47,352,173.40 = 14,562,003.60 : x
  2. Step 2: Convert to fraction form
    31,568,115.60/47,352,173.40 = 14,562,003.60/x
  3. Step 3: Cross multiply
    31,568,115.60x = 47,352,173.40 × 14,562,003.60
  4. Step 4: Simplify right side
    31,568,115.60x = 689,542,519,518,624.25
  5. Step 5: Solve for x
    x = 689,542,519,518,624.25/31,568,115.60
  6. Step 6: Final answer
    x = 21,843,005.40

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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.