Home / 10,363,042.60-15,544,563.90-3,271,330.60

Finding the Fourth Proportional to 10,363,042.60, 15,544,563.90 and 3,271,330.60

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Solution

The fourth proportional to 10,363,042.60, 15,544,563.90 and 3,271,330.60 is: 4,906,995.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363,042.60 : 15,544,563.90 = 3,271,330.60 : x
  2. Step 2: Convert to fraction form
    10,363,042.60/15,544,563.90 = 3,271,330.60/x
  3. Step 3: Cross multiply
    10,363,042.60x = 15,544,563.90 × 3,271,330.60
  4. Step 4: Simplify right side
    10,363,042.60x = 50,851,407,549,725.34
  5. Step 5: Solve for x
    x = 50,851,407,549,725.34/10,363,042.60
  6. Step 6: Final answer
    x = 4,906,995.90

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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.