Home / 2,321,314,352.78-3,478,750,111.46-1,057,690,341.14

Finding the Fourth Proportional to 2,321,314,352.78, 3,478,750,111.46 and 1,057,690,341.14

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Solution

The fourth proportional to 2,321,314,352.78, 3,478,750,111.46 and 1,057,690,341.14 is: 1,585,067,695.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,314,352.78 : 3,478,750,111.46 = 1,057,690,341.14 : x
  2. Step 2: Convert to fraction form
    2,321,314,352.78/3,478,750,111.46 = 1,057,690,341.14/x
  3. Step 3: Cross multiply
    2,321,314,352.78x = 3,478,750,111.46 × 1,057,690,341.14
  4. Step 4: Simplify right side
    2,321,314,352.78x = 3,679,440,392,108,258,304
  5. Step 5: Solve for x
    x = 3,679,440,392,108,258,304/2,321,314,352.78
  6. Step 6: Final answer
    x = 1,585,067,695.68

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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.