Home / 177,137,016.35-265,675,240.04-47,714,358.56

Finding the Fourth Proportional to 177,137,016.35, 265,675,240.04 and 47,714,358.56

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Solution

The fourth proportional to 177,137,016.35, 265,675,240.04 and 47,714,358.56 is: 71,563,380.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,137,016.35 : 265,675,240.04 = 47,714,358.56 : x
  2. Step 2: Convert to fraction form
    177,137,016.35/265,675,240.04 = 47,714,358.56/x
  3. Step 3: Cross multiply
    177,137,016.35x = 265,675,240.04 × 47,714,358.56
  4. Step 4: Simplify right side
    177,137,016.35x = 12,676,523,662,215,680
  5. Step 5: Solve for x
    x = 12,676,523,662,215,680/177,137,016.35
  6. Step 6: Final answer
    x = 71,563,380.28

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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.