Home / 36,945,497,713.58-50,988,586,910.16-22,478,619,717.39

Finding the Fourth Proportional to 36,945,497,713.58, 50,988,586,910.16 and 22,478,619,717.39

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Solution

The fourth proportional to 36,945,497,713.58, 50,988,586,910.16 and 22,478,619,717.39 is: 31,022,807,270.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,945,497,713.58 : 50,988,586,910.16 = 22,478,619,717.39 : x
  2. Step 2: Convert to fraction form
    36,945,497,713.58/50,988,586,910.16 = 22,478,619,717.39/x
  3. Step 3: Cross multiply
    36,945,497,713.58x = 50,988,586,910.16 × 22,478,619,717.39
  4. Step 4: Simplify right side
    36,945,497,713.58x = 1,146,153,055,080,576,319,488
  5. Step 5: Solve for x
    x = 1,146,153,055,080,576,319,488/36,945,497,713.58
  6. Step 6: Final answer
    x = 31,022,807,270.49

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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.