Home / 62,230,135.20-93,345,202.80-53,720,080.80

Finding the Fourth Proportional to 62,230,135.20, 93,345,202.80 and 53,720,080.80

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Solution

The fourth proportional to 62,230,135.20, 93,345,202.80 and 53,720,080.80 is: 80,580,121.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,230,135.20 : 93,345,202.80 = 53,720,080.80 : x
  2. Step 2: Convert to fraction form
    62,230,135.20/93,345,202.80 = 53,720,080.80/x
  3. Step 3: Cross multiply
    62,230,135.20x = 93,345,202.80 × 53,720,080.80
  4. Step 4: Simplify right side
    62,230,135.20x = 5,014,511,836,708,386
  5. Step 5: Solve for x
    x = 5,014,511,836,708,386/62,230,135.20
  6. Step 6: Final answer
    x = 80,580,121.20

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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.