Home / 1,331,937,522.66-1,837,948,048.28-795,982,486.10

Finding the Fourth Proportional to 1,331,937,522.66, 1,837,948,048.28 and 795,982,486.10

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Solution

The fourth proportional to 1,331,937,522.66, 1,837,948,048.28 and 795,982,486.10 is: 1,098,380,691.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,331,937,522.66 : 1,837,948,048.28 = 795,982,486.10 : x
  2. Step 2: Convert to fraction form
    1,331,937,522.66/1,837,948,048.28 = 795,982,486.10/x
  3. Step 3: Cross multiply
    1,331,937,522.66x = 1,837,948,048.28 × 795,982,486.10
  4. Step 4: Simplify right side
    1,331,937,522.66x = 1,462,974,456,797,396,736
  5. Step 5: Solve for x
    x = 1,462,974,456,797,396,736/1,331,937,522.66
  6. Step 6: Final answer
    x = 1,098,380,691.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.