Home / 17,070,564.60-25,605,846.90-15,826,404.60

Finding the Fourth Proportional to 17,070,564.60, 25,605,846.90 and 15,826,404.60

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Solution

The fourth proportional to 17,070,564.60, 25,605,846.90 and 15,826,404.60 is: 23,739,606.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,070,564.60 : 25,605,846.90 = 15,826,404.60 : x
  2. Step 2: Convert to fraction form
    17,070,564.60/25,605,846.90 = 15,826,404.60/x
  3. Step 3: Cross multiply
    17,070,564.60x = 25,605,846.90 × 15,826,404.60
  4. Step 4: Simplify right side
    17,070,564.60x = 405,248,493,165,055.69
  5. Step 5: Solve for x
    x = 405,248,493,165,055.69/17,070,564.60
  6. Step 6: Final answer
    x = 23,739,606.90

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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.