Home / 33,454,728,129.74-46,165,864,171.59-18,417,647,550.02

Finding the Fourth Proportional to 33,454,728,129.74, 46,165,864,171.59 and 18,417,647,550.02

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Solution

The fourth proportional to 33,454,728,129.74, 46,165,864,171.59 and 18,417,647,550.02 is: 25,415,439,391.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,454,728,129.74 : 46,165,864,171.59 = 18,417,647,550.02 : x
  2. Step 2: Convert to fraction form
    33,454,728,129.74/46,165,864,171.59 = 18,417,647,550.02/x
  3. Step 3: Cross multiply
    33,454,728,129.74x = 46,165,864,171.59 × 18,417,647,550.02
  4. Step 4: Simplify right side
    33,454,728,129.74x = 850,266,615,154,209,718,272
  5. Step 5: Solve for x
    x = 850,266,615,154,209,718,272/33,454,728,129.74
  6. Step 6: Final answer
    x = 25,415,439,391.91

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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.