Home / 159,493,029.48-239,279,894.51-44,477,584.11

Finding the Fourth Proportional to 159,493,029.48, 239,279,894.51 and 44,477,584.11

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Solution

The fourth proportional to 159,493,029.48, 239,279,894.51 and 44,477,584.11 is: 66,727,628.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,493,029.48 : 239,279,894.51 = 44,477,584.11 : x
  2. Step 2: Convert to fraction form
    159,493,029.48/239,279,894.51 = 44,477,584.11/x
  3. Step 3: Cross multiply
    159,493,029.48x = 239,279,894.51 × 44,477,584.11
  4. Step 4: Simplify right side
    159,493,029.48x = 10,642,591,633,678,064
  5. Step 5: Solve for x
    x = 10,642,591,633,678,064/159,493,029.48
  6. Step 6: Final answer
    x = 66,727,628.59

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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.