Home / 241,352,589.76-333,077,541.60-142,237,520.32

Finding the Fourth Proportional to 241,352,589.76, 333,077,541.60 and 142,237,520.32

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Solution

The fourth proportional to 241,352,589.76, 333,077,541.60 and 142,237,520.32 is: 196,294,241.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,352,589.76 : 333,077,541.60 = 142,237,520.32 : x
  2. Step 2: Convert to fraction form
    241,352,589.76/333,077,541.60 = 142,237,520.32/x
  3. Step 3: Cross multiply
    241,352,589.76x = 333,077,541.60 × 142,237,520.32
  4. Step 4: Simplify right side
    241,352,589.76x = 47,376,123,591,465,648
  5. Step 5: Solve for x
    x = 47,376,123,591,465,648/241,352,589.76
  6. Step 6: Final answer
    x = 196,294,241.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.