Home / 15,954,586,714.67-23,932,367,619.89-5,473,656,116.15

Finding the Fourth Proportional to 15,954,586,714.67, 23,932,367,619.89 and 5,473,656,116.15

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Solution

The fourth proportional to 15,954,586,714.67, 23,932,367,619.89 and 5,473,656,116.15 is: 8,210,651,440.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,954,586,714.67 : 23,932,367,619.89 = 5,473,656,116.15 : x
  2. Step 2: Convert to fraction form
    15,954,586,714.67/23,932,367,619.89 = 5,473,656,116.15/x
  3. Step 3: Cross multiply
    15,954,586,714.67x = 23,932,367,619.89 × 5,473,656,116.15
  4. Step 4: Simplify right side
    15,954,586,714.67x = 130,997,550,396,419,588,096
  5. Step 5: Solve for x
    x = 130,997,550,396,419,588,096/15,954,586,714.67
  6. Step 6: Final answer
    x = 8,210,651,440.82

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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.