Home / 25,389,676.62-35,037,253.29-14,936,822.64

Finding the Fourth Proportional to 25,389,676.62, 35,037,253.29 and 14,936,822.64

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Solution

The fourth proportional to 25,389,676.62, 35,037,253.29 and 14,936,822.64 is: 20,612,520.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,389,676.62 : 35,037,253.29 = 14,936,822.64 : x
  2. Step 2: Convert to fraction form
    25,389,676.62/35,037,253.29 = 14,936,822.64/x
  3. Step 3: Cross multiply
    25,389,676.62x = 35,037,253.29 × 14,936,822.64
  4. Step 4: Simplify right side
    25,389,676.62x = 523,345,238,185,486.50
  5. Step 5: Solve for x
    x = 523,345,238,185,486.50/25,389,676.62
  6. Step 6: Final answer
    x = 20,612,520.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.