Home / 1,441,333,789.02-2,161,441,738.25-495,752,080.35

Finding the Fourth Proportional to 1,441,333,789.02, 2,161,441,738.25 and 495,752,080.35

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Solution

The fourth proportional to 1,441,333,789.02, 2,161,441,738.25 and 495,752,080.35 is: 743,435,869.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,333,789.02 : 2,161,441,738.25 = 495,752,080.35 : x
  2. Step 2: Convert to fraction form
    1,441,333,789.02/2,161,441,738.25 = 495,752,080.35/x
  3. Step 3: Cross multiply
    1,441,333,789.02x = 2,161,441,738.25 × 495,752,080.35
  4. Step 4: Simplify right side
    1,441,333,789.02x = 1,071,539,238,297,964,672
  5. Step 5: Solve for x
    x = 1,071,539,238,297,964,672/1,441,333,789.02
  6. Step 6: Final answer
    x = 743,435,869.23

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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.