Home / 1,441,333,789.65-2,161,441,739.19-495,752,080.98

Finding the Fourth Proportional to 1,441,333,789.65, 2,161,441,739.19 and 495,752,080.98

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Solution

The fourth proportional to 1,441,333,789.65, 2,161,441,739.19 and 495,752,080.98 is: 743,435,870.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,333,789.65 : 2,161,441,739.19 = 495,752,080.98 : x
  2. Step 2: Convert to fraction form
    1,441,333,789.65/2,161,441,739.19 = 495,752,080.98/x
  3. Step 3: Cross multiply
    1,441,333,789.65x = 2,161,441,739.19 × 495,752,080.98
  4. Step 4: Simplify right side
    1,441,333,789.65x = 1,071,539,240,117,994,112
  5. Step 5: Solve for x
    x = 1,071,539,240,117,994,112/1,441,333,789.65
  6. Step 6: Final answer
    x = 743,435,870.18

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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.