Home / 2,504,529,222.71-3,756,791,675.54-639,174,768.47

Finding the Fourth Proportional to 2,504,529,222.71, 3,756,791,675.54 and 639,174,768.47

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Solution

The fourth proportional to 2,504,529,222.71, 3,756,791,675.54 and 639,174,768.47 is: 958,761,601.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,504,529,222.71 : 3,756,791,675.54 = 639,174,768.47 : x
  2. Step 2: Convert to fraction form
    2,504,529,222.71/3,756,791,675.54 = 639,174,768.47/x
  3. Step 3: Cross multiply
    2,504,529,222.71x = 3,756,791,675.54 × 639,174,768.47
  4. Step 4: Simplify right side
    2,504,529,222.71x = 2,401,246,449,421,355,520
  5. Step 5: Solve for x
    x = 2,401,246,449,421,355,520/2,504,529,222.71
  6. Step 6: Final answer
    x = 958,761,601.84

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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.