Home / 116,675,025.48-161,014,781.70-64,467,424.44

Finding the Fourth Proportional to 116,675,025.48, 161,014,781.70 and 64,467,424.44

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Solution

The fourth proportional to 116,675,025.48, 161,014,781.70 and 64,467,424.44 is: 88,966,839.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,675,025.48 : 161,014,781.70 = 64,467,424.44 : x
  2. Step 2: Convert to fraction form
    116,675,025.48/161,014,781.70 = 64,467,424.44/x
  3. Step 3: Cross multiply
    116,675,025.48x = 161,014,781.70 × 64,467,424.44
  4. Step 4: Simplify right side
    116,675,025.48x = 10,380,208,272,967,844
  5. Step 5: Solve for x
    x = 10,380,208,272,967,844/116,675,025.48
  6. Step 6: Final answer
    x = 88,966,839.56

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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.