Home / 33,219,008,610.80-49,828,642,191.59-8,036,685,097.21

Finding the Fourth Proportional to 33,219,008,610.80, 49,828,642,191.59 and 8,036,685,097.21

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Solution

The fourth proportional to 33,219,008,610.80, 49,828,642,191.59 and 8,036,685,097.21 is: 12,055,058,921.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,219,008,610.80 : 49,828,642,191.59 = 8,036,685,097.21 : x
  2. Step 2: Convert to fraction form
    33,219,008,610.80/49,828,642,191.59 = 8,036,685,097.21/x
  3. Step 3: Cross multiply
    33,219,008,610.80x = 49,828,642,191.59 × 8,036,685,097.21
  4. Step 4: Simplify right side
    33,219,008,610.80x = 400,457,106,115,395,321,856
  5. Step 5: Solve for x
    x = 400,457,106,115,395,321,856/33,219,008,610.80
  6. Step 6: Final answer
    x = 12,055,058,921.45

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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.