Home / 2,799,122,200,391.50-4,198,683,310,661.30-786,811,752,964.85

Finding the Fourth Proportional to 2,799,122,200,391.50, 4,198,683,310,661.30 and 786,811,752,964.85

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Solution

The fourth proportional to 2,799,122,200,391.50, 4,198,683,310,661.30 and 786,811,752,964.85 is: 1,180,217,632,279.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,799,122,200,391.50 : 4,198,683,310,661.30 = 786,811,752,964.85 : x
  2. Step 2: Convert to fraction form
    2,799,122,200,391.50/4,198,683,310,661.30 = 786,811,752,964.85/x
  3. Step 3: Cross multiply
    2,799,122,200,391.50x = 4,198,683,310,661.30 × 786,811,752,964.85
  4. Step 4: Simplify right side
    2,799,122,200,391.50x = 3,303,573,375,805,677,144,899,584
  5. Step 5: Solve for x
    x = 3,303,573,375,805,677,144,899,584/2,799,122,200,391.50
  6. Step 6: Final answer
    x = 1,180,217,632,279.01

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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.