Home / 1,753,261,077.58-2,418,827,125.26-1,000,616,072.02

Finding the Fourth Proportional to 1,753,261,077.58, 2,418,827,125.26 and 1,000,616,072.02

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Solution

The fourth proportional to 1,753,261,077.58, 2,418,827,125.26 and 1,000,616,072.02 is: 1,380,465,994.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,261,077.58 : 2,418,827,125.26 = 1,000,616,072.02 : x
  2. Step 2: Convert to fraction form
    1,753,261,077.58/2,418,827,125.26 = 1,000,616,072.02/x
  3. Step 3: Cross multiply
    1,753,261,077.58x = 2,418,827,125.26 × 1,000,616,072.02
  4. Step 4: Simplify right side
    1,753,261,077.58x = 2,420,317,296,973,089,792
  5. Step 5: Solve for x
    x = 2,420,317,296,973,089,792/1,753,261,077.58
  6. Step 6: Final answer
    x = 1,380,465,994.44

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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.