Home / 1,418,850,272.04-1,958,934,697.38-1,269,913,472.52

Finding the Fourth Proportional to 1,418,850,272.04, 1,958,934,697.38 and 1,269,913,472.52

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Solution

The fourth proportional to 1,418,850,272.04, 1,958,934,697.38 and 1,269,913,472.52 is: 1,753,305,202.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,418,850,272.04 : 1,958,934,697.38 = 1,269,913,472.52 : x
  2. Step 2: Convert to fraction form
    1,418,850,272.04/1,958,934,697.38 = 1,269,913,472.52/x
  3. Step 3: Cross multiply
    1,418,850,272.04x = 1,958,934,697.38 × 1,269,913,472.52
  4. Step 4: Simplify right side
    1,418,850,272.04x = 2,487,677,563,989,751,296
  5. Step 5: Solve for x
    x = 2,487,677,563,989,751,296/1,418,850,272.04
  6. Step 6: Final answer
    x = 1,753,305,202.82

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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.