Home / 2,504,529,217.65-3,756,791,667.95-639,174,763.41

Finding the Fourth Proportional to 2,504,529,217.65, 3,756,791,667.95 and 639,174,763.41

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Solution

The fourth proportional to 2,504,529,217.65, 3,756,791,667.95 and 639,174,763.41 is: 958,761,594.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,504,529,217.65 : 3,756,791,667.95 = 639,174,763.41 : x
  2. Step 2: Convert to fraction form
    2,504,529,217.65/3,756,791,667.95 = 639,174,763.41/x
  3. Step 3: Cross multiply
    2,504,529,217.65x = 3,756,791,667.95 × 639,174,763.41
  4. Step 4: Simplify right side
    2,504,529,217.65x = 2,401,246,425,548,896,256
  5. Step 5: Solve for x
    x = 2,401,246,425,548,896,256/2,504,529,217.65
  6. Step 6: Final answer
    x = 958,761,594.25

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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.