Home / 174,944,426.40-262,416,639.60-140,932,202.40

Finding the Fourth Proportional to 174,944,426.40, 262,416,639.60 and 140,932,202.40

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Solution

The fourth proportional to 174,944,426.40, 262,416,639.60 and 140,932,202.40 is: 211,398,303.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,944,426.40 : 262,416,639.60 = 140,932,202.40 : x
  2. Step 2: Convert to fraction form
    174,944,426.40/262,416,639.60 = 140,932,202.40/x
  3. Step 3: Cross multiply
    174,944,426.40x = 262,416,639.60 × 140,932,202.40
  4. Step 4: Simplify right side
    174,944,426.40x = 36,982,954,965,235,056
  5. Step 5: Solve for x
    x = 36,982,954,965,235,056/174,944,426.40
  6. Step 6: Final answer
    x = 211,398,303.60

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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.