Home / 88,707,246.80-133,080,223.80-50,387,118.80

Finding the Fourth Proportional to 88,707,246.80, 133,080,223.80 and 50,387,118.80

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Solution

The fourth proportional to 88,707,246.80, 133,080,223.80 and 50,387,118.80 is: 75,591,671.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,707,246.80 : 133,080,223.80 = 50,387,118.80 : x
  2. Step 2: Convert to fraction form
    88,707,246.80/133,080,223.80 = 50,387,118.80/x
  3. Step 3: Cross multiply
    88,707,246.80x = 133,080,223.80 × 50,387,118.80
  4. Step 4: Simplify right side
    88,707,246.80x = 6,705,529,046,541,187
  5. Step 5: Solve for x
    x = 6,705,529,046,541,187/88,707,246.80
  6. Step 6: Final answer
    x = 75,591,671.35

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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.