Home / 71,342,091,899.30-106,942,451,918.99-33,500,927,818.51

Finding the Fourth Proportional to 71,342,091,899.30, 106,942,451,918.99 and 33,500,927,818.51

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Solution

The fourth proportional to 71,342,091,899.30, 106,942,451,918.99 and 33,500,927,818.51 is: 50,218,198,921.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,342,091,899.30 : 106,942,451,918.99 = 33,500,927,818.51 : x
  2. Step 2: Convert to fraction form
    71,342,091,899.30/106,942,451,918.99 = 33,500,927,818.51/x
  3. Step 3: Cross multiply
    71,342,091,899.30x = 106,942,451,918.99 × 33,500,927,818.51
  4. Step 4: Simplify right side
    71,342,091,899.30x = 3,582,671,362,472,239,693,824
  5. Step 5: Solve for x
    x = 3,582,671,362,472,239,693,824/71,342,091,899.30
  6. Step 6: Final answer
    x = 50,218,198,921.46

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1.5x scale

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.