Home / 46,722,796,933.18-64,476,619,287.78-26,399,816,331.10

Finding the Fourth Proportional to 46,722,796,933.18, 64,476,619,287.78 and 26,399,816,331.10

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Solution

The fourth proportional to 46,722,796,933.18, 64,476,619,287.78 and 26,399,816,331.10 is: 36,431,271,639.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,722,796,933.18 : 64,476,619,287.78 = 26,399,816,331.10 : x
  2. Step 2: Convert to fraction form
    46,722,796,933.18/64,476,619,287.78 = 26,399,816,331.10/x
  3. Step 3: Cross multiply
    46,722,796,933.18x = 64,476,619,287.78 × 26,399,816,331.10
  4. Step 4: Simplify right side
    46,722,796,933.18x = 1,702,170,906,847,651,561,472
  5. Step 5: Solve for x
    x = 1,702,170,906,847,651,561,472/46,722,796,933.18
  6. Step 6: Final answer
    x = 36,431,271,639.88

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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.