Home / 2,321,314,354.27-3,478,750,113.71-1,057,690,342.63

Finding the Fourth Proportional to 2,321,314,354.27, 3,478,750,113.71 and 1,057,690,342.63

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Solution

The fourth proportional to 2,321,314,354.27, 3,478,750,113.71 and 1,057,690,342.63 is: 1,585,067,697.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,314,354.27 : 3,478,750,113.71 = 1,057,690,342.63 : x
  2. Step 2: Convert to fraction form
    2,321,314,354.27/3,478,750,113.71 = 1,057,690,342.63/x
  3. Step 3: Cross multiply
    2,321,314,354.27x = 3,478,750,113.71 × 1,057,690,342.63
  4. Step 4: Simplify right side
    2,321,314,354.27x = 3,679,440,399,694,081,536
  5. Step 5: Solve for x
    x = 3,679,440,399,694,081,536/2,321,314,354.27
  6. Step 6: Final answer
    x = 1,585,067,697.93

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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.