Home / 10,741,225,778,320-16,105,954,718,794-5,289,865,008,344.20

Finding the Fourth Proportional to 10,741,225,778,320, 16,105,954,718,794 and 5,289,865,008,344.20

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Solution

The fourth proportional to 10,741,225,778,320, 16,105,954,718,794 and 5,289,865,008,344.20 is: 7,931,899,771,149.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,741,225,778,320 : 16,105,954,718,794 = 5,289,865,008,344.20 : x
  2. Step 2: Convert to fraction form
    10,741,225,778,320/16,105,954,718,794 = 5,289,865,008,344.20/x
  3. Step 3: Cross multiply
    10,741,225,778,320x = 16,105,954,718,794 × 5,289,865,008,344.20
  4. Step 4: Simplify right side
    10,741,225,778,320x = 85,198,326,292,924,535,725,359,104
  5. Step 5: Solve for x
    x = 85,198,326,292,924,535,725,359,104/10,741,225,778,320
  6. Step 6: Final answer
    x = 7,931,899,771,149.78

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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.