Home / 62,910,195,855.40-86,816,066,959.86-33,974,382,979.06

Finding the Fourth Proportional to 62,910,195,855.40, 86,816,066,959.86 and 33,974,382,979.06

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Solution

The fourth proportional to 62,910,195,855.40, 86,816,066,959.86 and 33,974,382,979.06 is: 46,884,646,717.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,910,195,855.40 : 86,816,066,959.86 = 33,974,382,979.06 : x
  2. Step 2: Convert to fraction form
    62,910,195,855.40/86,816,066,959.86 = 33,974,382,979.06/x
  3. Step 3: Cross multiply
    62,910,195,855.40x = 86,816,066,959.86 × 33,974,382,979.06
  4. Step 4: Simplify right side
    62,910,195,855.40x = 2,949,522,307,630,000,766,976
  5. Step 5: Solve for x
    x = 2,949,522,307,630,000,766,976/62,910,195,855.40
  6. Step 6: Final answer
    x = 46,884,646,717.83

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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.