Home / 45,372,808,131.22-62,619,965,810.60-25,823,835,176.55

Finding the Fourth Proportional to 45,372,808,131.22, 62,619,965,810.60 and 25,823,835,176.55

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Solution

The fourth proportional to 45,372,808,131.22, 62,619,965,810.60 and 25,823,835,176.55 is: 35,640,017,500.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,372,808,131.22 : 62,619,965,810.60 = 25,823,835,176.55 : x
  2. Step 2: Convert to fraction form
    45,372,808,131.22/62,619,965,810.60 = 25,823,835,176.55/x
  3. Step 3: Cross multiply
    45,372,808,131.22x = 62,619,965,810.60 × 25,823,835,176.55
  4. Step 4: Simplify right side
    45,372,808,131.22x = 1,617,087,675,854,130,511,872
  5. Step 5: Solve for x
    x = 1,617,087,675,854,130,511,872/45,372,808,131.22
  6. Step 6: Final answer
    x = 35,640,017,500.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.