Home / 2,041,086,022.40-2,816,840,276.92-1,237,347,395.84

Finding the Fourth Proportional to 2,041,086,022.40, 2,816,840,276.92 and 1,237,347,395.84

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Solution

The fourth proportional to 2,041,086,022.40, 2,816,840,276.92 and 1,237,347,395.84 is: 1,707,625,226.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,086,022.40 : 2,816,840,276.92 = 1,237,347,395.84 : x
  2. Step 2: Convert to fraction form
    2,041,086,022.40/2,816,840,276.92 = 1,237,347,395.84/x
  3. Step 3: Cross multiply
    2,041,086,022.40x = 2,816,840,276.92 × 1,237,347,395.84
  4. Step 4: Simplify right side
    2,041,086,022.40x = 3,485,409,981,152,713,216
  5. Step 5: Solve for x
    x = 3,485,409,981,152,713,216/2,041,086,022.40
  6. Step 6: Final answer
    x = 1,707,625,226.42

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Double scale
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1.5x scale

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.