Home / 10,730,370.60-16,095,560.25-2,643,503.54

Finding the Fourth Proportional to 10,730,370.60, 16,095,560.25 and 2,643,503.54

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Solution

The fourth proportional to 10,730,370.60, 16,095,560.25 and 2,643,503.54 is: 3,965,256.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,730,370.60 : 16,095,560.25 = 2,643,503.54 : x
  2. Step 2: Convert to fraction form
    10,730,370.60/16,095,560.25 = 2,643,503.54/x
  3. Step 3: Cross multiply
    10,730,370.60x = 16,095,560.25 × 2,643,503.54
  4. Step 4: Simplify right side
    10,730,370.60x = 42,548,670,418,680.48
  5. Step 5: Solve for x
    x = 42,548,670,418,680.48/10,730,370.60
  6. Step 6: Final answer
    x = 3,965,256.37

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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.