Home / 1,356,462,629.20-2,034,693,943.80-1,344,983,503.60

Finding the Fourth Proportional to 1,356,462,629.20, 2,034,693,943.80 and 1,344,983,503.60

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Solution

The fourth proportional to 1,356,462,629.20, 2,034,693,943.80 and 1,344,983,503.60 is: 2,017,475,255.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,462,629.20 : 2,034,693,943.80 = 1,344,983,503.60 : x
  2. Step 2: Convert to fraction form
    1,356,462,629.20/2,034,693,943.80 = 1,344,983,503.60/x
  3. Step 3: Cross multiply
    1,356,462,629.20x = 2,034,693,943.80 × 1,344,983,503.60
  4. Step 4: Simplify right side
    1,356,462,629.20x = 2,736,629,789,285,825,024
  5. Step 5: Solve for x
    x = 2,736,629,789,285,825,024/1,356,462,629.20
  6. Step 6: Final answer
    x = 2,017,475,255.40

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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.