Home / 17,104,798.80-25,621,428.60-8,014,654.80

Finding the Fourth Proportional to 17,104,798.80, 25,621,428.60 and 8,014,654.80

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Solution

The fourth proportional to 17,104,798.80, 25,621,428.60 and 8,014,654.80 is: 12,005,221.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,104,798.80 : 25,621,428.60 = 8,014,654.80 : x
  2. Step 2: Convert to fraction form
    17,104,798.80/25,621,428.60 = 8,014,654.80/x
  3. Step 3: Cross multiply
    17,104,798.80x = 25,621,428.60 × 8,014,654.80
  4. Step 4: Simplify right side
    17,104,798.80x = 205,346,905,711,847.28
  5. Step 5: Solve for x
    x = 205,346,905,711,847.28/17,104,798.80
  6. Step 6: Final answer
    x = 12,005,221.93

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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.