Home / 174,058,833.15-260,998,402.59-51,221,200.77

Finding the Fourth Proportional to 174,058,833.15, 260,998,402.59 and 51,221,200.77

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Solution

The fourth proportional to 174,058,833.15, 260,998,402.59 and 51,221,200.77 is: 76,805,361.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,058,833.15 : 260,998,402.59 = 51,221,200.77 : x
  2. Step 2: Convert to fraction form
    174,058,833.15/260,998,402.59 = 51,221,200.77/x
  3. Step 3: Cross multiply
    174,058,833.15x = 260,998,402.59 × 51,221,200.77
  4. Step 4: Simplify right side
    174,058,833.15x = 13,368,651,579,711,680
  5. Step 5: Solve for x
    x = 13,368,651,579,711,680/174,058,833.15
  6. Step 6: Final answer
    x = 76,805,361.37

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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.