Home / 162,790,414.80-244,185,622.20-41,615,451.60

Finding the Fourth Proportional to 162,790,414.80, 244,185,622.20 and 41,615,451.60

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Solution

The fourth proportional to 162,790,414.80, 244,185,622.20 and 41,615,451.60 is: 62,423,177.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,790,414.80 : 244,185,622.20 = 41,615,451.60 : x
  2. Step 2: Convert to fraction form
    162,790,414.80/244,185,622.20 = 41,615,451.60/x
  3. Step 3: Cross multiply
    162,790,414.80x = 244,185,622.20 × 41,615,451.60
  4. Step 4: Simplify right side
    162,790,414.80x = 10,161,894,942,079,986
  5. Step 5: Solve for x
    x = 10,161,894,942,079,986/162,790,414.80
  6. Step 6: Final answer
    x = 62,423,177.40

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1.5x scale

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.