Home / 12,466,577,441.13-18,718,525,905.51-10,791,059,494.26

Finding the Fourth Proportional to 12,466,577,441.13, 18,718,525,905.51 and 10,791,059,494.26

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Solution

The fourth proportional to 12,466,577,441.13, 18,718,525,905.51 and 10,791,059,494.26 is: 16,202,741,100.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,466,577,441.13 : 18,718,525,905.51 = 10,791,059,494.26 : x
  2. Step 2: Convert to fraction form
    12,466,577,441.13/18,718,525,905.51 = 10,791,059,494.26/x
  3. Step 3: Cross multiply
    12,466,577,441.13x = 18,718,525,905.51 × 10,791,059,494.26
  4. Step 4: Simplify right side
    12,466,577,441.13x = 201,992,726,691,205,447,680
  5. Step 5: Solve for x
    x = 201,992,726,691,205,447,680/12,466,577,441.13
  6. Step 6: Final answer
    x = 16,202,741,100.76

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1.5x scale

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.