Home / 159,500,026.36-239,292,571.24-57,264,949.72

Finding the Fourth Proportional to 159,500,026.36, 239,292,571.24 and 57,264,949.72

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Solution

The fourth proportional to 159,500,026.36, 239,292,571.24 and 57,264,949.72 is: 85,912,694.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,500,026.36 : 239,292,571.24 = 57,264,949.72 : x
  2. Step 2: Convert to fraction form
    159,500,026.36/239,292,571.24 = 57,264,949.72/x
  3. Step 3: Cross multiply
    159,500,026.36x = 239,292,571.24 × 57,264,949.72
  4. Step 4: Simplify right side
    159,500,026.36x = 13,703,077,060,428,118
  5. Step 5: Solve for x
    x = 13,703,077,060,428,118/159,500,026.36
  6. Step 6: Final answer
    x = 85,912,694.64

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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.