Home / 1,753,261,073.83-2,418,827,120.08-1,000,616,068.27

Finding the Fourth Proportional to 1,753,261,073.83, 2,418,827,120.08 and 1,000,616,068.27

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Solution

The fourth proportional to 1,753,261,073.83, 2,418,827,120.08 and 1,000,616,068.27 is: 1,380,465,989.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,261,073.83 : 2,418,827,120.08 = 1,000,616,068.27 : x
  2. Step 2: Convert to fraction form
    1,753,261,073.83/2,418,827,120.08 = 1,000,616,068.27/x
  3. Step 3: Cross multiply
    1,753,261,073.83x = 2,418,827,120.08 × 1,000,616,068.27
  4. Step 4: Simplify right side
    1,753,261,073.83x = 2,420,317,282,719,296,512
  5. Step 5: Solve for x
    x = 2,420,317,282,719,296,512/1,753,261,073.83
  6. Step 6: Final answer
    x = 1,380,465,989.26

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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.