Home / 239,753,721.22-359,484,951.87-94,012,682.74

Finding the Fourth Proportional to 239,753,721.22, 359,484,951.87 and 94,012,682.74

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Solution

The fourth proportional to 239,753,721.22, 359,484,951.87 and 94,012,682.74 is: 140,961,919.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,753,721.22 : 359,484,951.87 = 94,012,682.74 : x
  2. Step 2: Convert to fraction form
    239,753,721.22/359,484,951.87 = 94,012,682.74/x
  3. Step 3: Cross multiply
    239,753,721.22x = 359,484,951.87 × 94,012,682.74
  4. Step 4: Simplify right side
    239,753,721.22x = 33,796,144,729,958,480
  5. Step 5: Solve for x
    x = 33,796,144,729,958,480/239,753,721.22
  6. Step 6: Final answer
    x = 140,961,919.41

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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.