Home / 108,895,631,313.51-150,276,115,974.11-60,065,356,717.80

Finding the Fourth Proportional to 108,895,631,313.51, 150,276,115,974.11 and 60,065,356,717.80

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Solution

The fourth proportional to 108,895,631,313.51, 150,276,115,974.11 and 60,065,356,717.80 is: 82,890,272,119.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,895,631,313.51 : 150,276,115,974.11 = 60,065,356,717.80 : x
  2. Step 2: Convert to fraction form
    108,895,631,313.51/150,276,115,974.11 = 60,065,356,717.80/x
  3. Step 3: Cross multiply
    108,895,631,313.51x = 150,276,115,974.11 × 60,065,356,717.80
  4. Step 4: Simplify right side
    108,895,631,313.51x = 9,026,388,512,150,399,221,760
  5. Step 5: Solve for x
    x = 9,026,388,512,150,399,221,760/108,895,631,313.51
  6. Step 6: Final answer
    x = 82,890,272,119.03

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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.