Home / 62,208,847.20-93,313,270.80-54,818,536.80

Finding the Fourth Proportional to 62,208,847.20, 93,313,270.80 and 54,818,536.80

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Solution

The fourth proportional to 62,208,847.20, 93,313,270.80 and 54,818,536.80 is: 82,227,805.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,847.20 : 93,313,270.80 = 54,818,536.80 : x
  2. Step 2: Convert to fraction form
    62,208,847.20/93,313,270.80 = 54,818,536.80/x
  3. Step 3: Cross multiply
    62,208,847.20x = 93,313,270.80 × 54,818,536.80
  4. Step 4: Simplify right side
    62,208,847.20x = 5,115,296,969,278,165
  5. Step 5: Solve for x
    x = 5,115,296,969,278,165/62,208,847.20
  6. Step 6: Final answer
    x = 82,227,805.20

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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.