Home / 11,741,187,009.20-17,611,780,513.80-10,843,264,295.60

Finding the Fourth Proportional to 11,741,187,009.20, 17,611,780,513.80 and 10,843,264,295.60

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Solution

The fourth proportional to 11,741,187,009.20, 17,611,780,513.80 and 10,843,264,295.60 is: 16,264,896,443.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,741,187,009.20 : 17,611,780,513.80 = 10,843,264,295.60 : x
  2. Step 2: Convert to fraction form
    11,741,187,009.20/17,611,780,513.80 = 10,843,264,295.60/x
  3. Step 3: Cross multiply
    11,741,187,009.20x = 17,611,780,513.80 × 10,843,264,295.60
  4. Step 4: Simplify right side
    11,741,187,009.20x = 190,969,190,827,231,346,688
  5. Step 5: Solve for x
    x = 190,969,190,827,231,346,688/11,741,187,009.20
  6. Step 6: Final answer
    x = 16,264,896,443.40

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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.