Home / 3,079,846,404.06-4,619,719,121.74-981,294,304.17

Finding the Fourth Proportional to 3,079,846,404.06, 4,619,719,121.74 and 981,294,304.17

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Solution

The fourth proportional to 3,079,846,404.06, 4,619,719,121.74 and 981,294,304.17 is: 1,471,925,371.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,846,404.06 : 4,619,719,121.74 = 981,294,304.17 : x
  2. Step 2: Convert to fraction form
    3,079,846,404.06/4,619,719,121.74 = 981,294,304.17/x
  3. Step 3: Cross multiply
    3,079,846,404.06x = 4,619,719,121.74 × 981,294,304.17
  4. Step 4: Simplify right side
    3,079,846,404.06x = 4,533,304,061,026,243,584
  5. Step 5: Solve for x
    x = 4,533,304,061,026,243,584/3,079,846,404.06
  6. Step 6: Final answer
    x = 1,471,925,371.03

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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.