Home / 98,982,937.80-148,527,550.80-41,481,021.60

Finding the Fourth Proportional to 98,982,937.80, 148,527,550.80 and 41,481,021.60

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Solution

The fourth proportional to 98,982,937.80, 148,527,550.80 and 41,481,021.60 is: 62,243,803.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,982,937.80 : 148,527,550.80 = 41,481,021.60 : x
  2. Step 2: Convert to fraction form
    98,982,937.80/148,527,550.80 = 41,481,021.60/x
  3. Step 3: Cross multiply
    98,982,937.80x = 148,527,550.80 × 41,481,021.60
  4. Step 4: Simplify right side
    98,982,937.80x = 6,161,074,542,929,898
  5. Step 5: Solve for x
    x = 6,161,074,542,929,898/98,982,937.80
  6. Step 6: Final answer
    x = 62,243,803.63

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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.