Home / 162,917,628.40-244,376,442.60-60,660,506.80

Finding the Fourth Proportional to 162,917,628.40, 244,376,442.60 and 60,660,506.80

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Solution

The fourth proportional to 162,917,628.40, 244,376,442.60 and 60,660,506.80 is: 90,990,760.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,917,628.40 : 244,376,442.60 = 60,660,506.80 : x
  2. Step 2: Convert to fraction form
    162,917,628.40/244,376,442.60 = 60,660,506.80/x
  3. Step 3: Cross multiply
    162,917,628.40x = 244,376,442.60 × 60,660,506.80
  4. Step 4: Simplify right side
    162,917,628.40x = 14,823,998,858,097,108
  5. Step 5: Solve for x
    x = 14,823,998,858,097,108/162,917,628.40
  6. Step 6: Final answer
    x = 90,990,760.20

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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.