Home / 2,055,195,121.14-3,082,101,775.47-744,822,818.91

Finding the Fourth Proportional to 2,055,195,121.14, 3,082,101,775.47 and 744,822,818.91

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Solution

The fourth proportional to 2,055,195,121.14, 3,082,101,775.47 and 744,822,818.91 is: 1,116,983,837.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,195,121.14 : 3,082,101,775.47 = 744,822,818.91 : x
  2. Step 2: Convert to fraction form
    2,055,195,121.14/3,082,101,775.47 = 744,822,818.91/x
  3. Step 3: Cross multiply
    2,055,195,121.14x = 3,082,101,775.47 × 744,822,818.91
  4. Step 4: Simplify right side
    2,055,195,121.14x = 2,295,619,732,573,081,088
  5. Step 5: Solve for x
    x = 2,295,619,732,573,081,088/2,055,195,121.14
  6. Step 6: Final answer
    x = 1,116,983,837.18

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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.