Home / 144,622,566.90-216,846,433.26-58,260,107.52

Finding the Fourth Proportional to 144,622,566.90, 216,846,433.26 and 58,260,107.52

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Solution

The fourth proportional to 144,622,566.90, 216,846,433.26 and 58,260,107.52 is: 87,354,945.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,622,566.90 : 216,846,433.26 = 58,260,107.52 : x
  2. Step 2: Convert to fraction form
    144,622,566.90/216,846,433.26 = 58,260,107.52/x
  3. Step 3: Cross multiply
    144,622,566.90x = 216,846,433.26 × 58,260,107.52
  4. Step 4: Simplify right side
    144,622,566.90x = 12,633,496,517,056,104
  5. Step 5: Solve for x
    x = 12,633,496,517,056,104/144,622,566.90
  6. Step 6: Final answer
    x = 87,354,945.97

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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.