Home / 10,017,087.26-15,028,221.46-5,865,994.71

Finding the Fourth Proportional to 10,017,087.26, 15,028,221.46 and 5,865,994.71

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Solution

The fourth proportional to 10,017,087.26, 15,028,221.46 and 5,865,994.71 is: 8,800,509.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,017,087.26 : 15,028,221.46 = 5,865,994.71 : x
  2. Step 2: Convert to fraction form
    10,017,087.26/15,028,221.46 = 5,865,994.71/x
  3. Step 3: Cross multiply
    10,017,087.26x = 15,028,221.46 × 5,865,994.71
  4. Step 4: Simplify right side
    10,017,087.26x = 88,155,467,570,403.48
  5. Step 5: Solve for x
    x = 88,155,467,570,403.48/10,017,087.26
  6. Step 6: Final answer
    x = 8,800,509.10

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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.