Home / 17,219,996.30-25,820,465.88-6,834,694.60

Finding the Fourth Proportional to 17,219,996.30, 25,820,465.88 and 6,834,694.60

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Solution

The fourth proportional to 17,219,996.30, 25,820,465.88 and 6,834,694.60 is: 10,248,259.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,219,996.30 : 25,820,465.88 = 6,834,694.60 : x
  2. Step 2: Convert to fraction form
    17,219,996.30/25,820,465.88 = 6,834,694.60/x
  3. Step 3: Cross multiply
    17,219,996.30x = 25,820,465.88 × 6,834,694.60
  4. Step 4: Simplify right side
    17,219,996.30x = 176,474,998,632,185.81
  5. Step 5: Solve for x
    x = 176,474,998,632,185.81/17,219,996.30
  6. Step 6: Final answer
    x = 10,248,259.96

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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.