Home / 10,200,833.52-15,303,269.49-2,914,355.26

Finding the Fourth Proportional to 10,200,833.52, 15,303,269.49 and 2,914,355.26

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Solution

The fourth proportional to 10,200,833.52, 15,303,269.49 and 2,914,355.26 is: 4,372,109.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,200,833.52 : 15,303,269.49 = 2,914,355.26 : x
  2. Step 2: Convert to fraction form
    10,200,833.52/15,303,269.49 = 2,914,355.26/x
  3. Step 3: Cross multiply
    10,200,833.52x = 15,303,269.49 × 2,914,355.26
  4. Step 4: Simplify right side
    10,200,833.52x = 44,599,163,941,579.27
  5. Step 5: Solve for x
    x = 44,599,163,941,579.27/10,200,833.52
  6. Step 6: Final answer
    x = 4,372,109.78

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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.