Home / 9,948,977.84-14,923,466.76-2,760,512.96

Finding the Fourth Proportional to 9,948,977.84, 14,923,466.76 and 2,760,512.96

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Solution

The fourth proportional to 9,948,977.84, 14,923,466.76 and 2,760,512.96 is: 4,140,769.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,948,977.84 : 14,923,466.76 = 2,760,512.96 : x
  2. Step 2: Convert to fraction form
    9,948,977.84/14,923,466.76 = 2,760,512.96/x
  3. Step 3: Cross multiply
    9,948,977.84x = 14,923,466.76 × 2,760,512.96
  4. Step 4: Simplify right side
    9,948,977.84x = 41,196,423,399,109.21
  5. Step 5: Solve for x
    x = 41,196,423,399,109.21/9,948,977.84
  6. Step 6: Final answer
    x = 4,140,769.44

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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.