Home / 14,622,806,892-20,179,473,510.96-8,364,557,676

Finding the Fourth Proportional to 14,622,806,892, 20,179,473,510.96 and 8,364,557,676

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Solution

The fourth proportional to 14,622,806,892, 20,179,473,510.96 and 8,364,557,676 is: 11,543,089,592.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,622,806,892 : 20,179,473,510.96 = 8,364,557,676 : x
  2. Step 2: Convert to fraction form
    14,622,806,892/20,179,473,510.96 = 8,364,557,676/x
  3. Step 3: Cross multiply
    14,622,806,892x = 20,179,473,510.96 × 8,364,557,676
  4. Step 4: Simplify right side
    14,622,806,892x = 168,792,370,053,739,118,592
  5. Step 5: Solve for x
    x = 168,792,370,053,739,118,592/14,622,806,892
  6. Step 6: Final answer
    x = 11,543,089,592.88

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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.