Home / 162,796,031,481.14-224,502,610,845.49-107,776,109,505.13

Finding the Fourth Proportional to 162,796,031,481.14, 224,502,610,845.49 and 107,776,109,505.13

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Solution

The fourth proportional to 162,796,031,481.14, 224,502,610,845.49 and 107,776,109,505.13 is: 148,627,812,057.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,796,031,481.14 : 224,502,610,845.49 = 107,776,109,505.13 : x
  2. Step 2: Convert to fraction form
    162,796,031,481.14/224,502,610,845.49 = 107,776,109,505.13/x
  3. Step 3: Cross multiply
    162,796,031,481.14x = 224,502,610,845.49 × 107,776,109,505.13
  4. Step 4: Simplify right side
    162,796,031,481.14x = 24,196,017,970,671,115,042,816
  5. Step 5: Solve for x
    x = 24,196,017,970,671,115,042,816/162,796,031,481.14
  6. Step 6: Final answer
    x = 148,627,812,057.41

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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.