Home / 15,163,638.80-22,746,654.84-5,066,295.44

Finding the Fourth Proportional to 15,163,638.80, 22,746,654.84 and 5,066,295.44

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Solution

The fourth proportional to 15,163,638.80, 22,746,654.84 and 5,066,295.44 is: 7,599,842.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,163,638.80 : 22,746,654.84 = 5,066,295.44 : x
  2. Step 2: Convert to fraction form
    15,163,638.80/22,746,654.84 = 5,066,295.44/x
  3. Step 3: Cross multiply
    15,163,638.80x = 22,746,654.84 × 5,066,295.44
  4. Step 4: Simplify right side
    15,163,638.80x = 115,241,273,691,145.94
  5. Step 5: Solve for x
    x = 115,241,273,691,145.94/15,163,638.80
  6. Step 6: Final answer
    x = 7,599,842.97

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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.