Home / 141,256,260.11-211,770,048.31-44,161,989.41

Finding the Fourth Proportional to 141,256,260.11, 211,770,048.31 and 44,161,989.41

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Solution

The fourth proportional to 141,256,260.11, 211,770,048.31 and 44,161,989.41 is: 66,207,236.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,256,260.11 : 211,770,048.31 = 44,161,989.41 : x
  2. Step 2: Convert to fraction form
    141,256,260.11/211,770,048.31 = 44,161,989.41/x
  3. Step 3: Cross multiply
    141,256,260.11x = 211,770,048.31 × 44,161,989.41
  4. Step 4: Simplify right side
    141,256,260.11x = 9,352,186,631,240,430
  5. Step 5: Solve for x
    x = 9,352,186,631,240,430/141,256,260.11
  6. Step 6: Final answer
    x = 66,207,236.58

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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.