Home / 17,474,760.20-26,212,140.30-9,822,009.80

Finding the Fourth Proportional to 17,474,760.20, 26,212,140.30 and 9,822,009.80

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Solution

The fourth proportional to 17,474,760.20, 26,212,140.30 and 9,822,009.80 is: 14,733,014.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,474,760.20 : 26,212,140.30 = 9,822,009.80 : x
  2. Step 2: Convert to fraction form
    17,474,760.20/26,212,140.30 = 9,822,009.80/x
  3. Step 3: Cross multiply
    17,474,760.20x = 26,212,140.30 × 9,822,009.80
  4. Step 4: Simplify right side
    17,474,760.20x = 257,455,898,905,574.97
  5. Step 5: Solve for x
    x = 257,455,898,905,574.97/17,474,760.20
  6. Step 6: Final answer
    x = 14,733,014.70

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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.