Home / 17,014,611.60-25,525,027.80-6,918,253.20

Finding the Fourth Proportional to 17,014,611.60, 25,525,027.80 and 6,918,253.20

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Solution

The fourth proportional to 17,014,611.60, 25,525,027.80 and 6,918,253.20 is: 10,378,644.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,014,611.60 : 25,525,027.80 = 6,918,253.20 : x
  2. Step 2: Convert to fraction form
    17,014,611.60/25,525,027.80 = 6,918,253.20/x
  3. Step 3: Cross multiply
    17,014,611.60x = 25,525,027.80 × 6,918,253.20
  4. Step 4: Simplify right side
    17,014,611.60x = 176,588,605,257,438.97
  5. Step 5: Solve for x
    x = 176,588,605,257,438.97/17,014,611.60
  6. Step 6: Final answer
    x = 10,378,644.51

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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.