Home / 225,462,037,218.90-311,138,841,388.62-132,766,935,914.58

Finding the Fourth Proportional to 225,462,037,218.90, 311,138,841,388.62 and 132,766,935,914.58

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Solution

The fourth proportional to 225,462,037,218.90, 311,138,841,388.62 and 132,766,935,914.58 is: 183,219,095,882.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,462,037,218.90 : 311,138,841,388.62 = 132,766,935,914.58 : x
  2. Step 2: Convert to fraction form
    225,462,037,218.90/311,138,841,388.62 = 132,766,935,914.58/x
  3. Step 3: Cross multiply
    225,462,037,218.90x = 311,138,841,388.62 × 132,766,935,914.58
  4. Step 4: Simplify right side
    225,462,037,218.90x = 41,308,950,615,179,581,718,528
  5. Step 5: Solve for x
    x = 41,308,950,615,179,581,718,528/225,462,037,218.90
  6. Step 6: Final answer
    x = 183,219,095,882.97

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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.