Home / 14,475,416.56-21,708,522.92-4,757,788.24

Finding the Fourth Proportional to 14,475,416.56, 21,708,522.92 and 4,757,788.24

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Solution

The fourth proportional to 14,475,416.56, 21,708,522.92 and 4,757,788.24 is: 7,135,169.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,475,416.56 : 21,708,522.92 = 4,757,788.24 : x
  2. Step 2: Convert to fraction form
    14,475,416.56/21,708,522.92 = 4,757,788.24/x
  3. Step 3: Cross multiply
    14,475,416.56x = 21,708,522.92 × 4,757,788.24
  4. Step 4: Simplify right side
    14,475,416.56x = 103,284,555,056,546.47
  5. Step 5: Solve for x
    x = 103,284,555,056,546.47/14,475,416.56
  6. Step 6: Final answer
    x = 7,135,169.80

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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.