Home / 116,679,957.40-161,018,010.66-64,468,621.36

Finding the Fourth Proportional to 116,679,957.40, 161,018,010.66 and 64,468,621.36

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Solution

The fourth proportional to 116,679,957.40, 161,018,010.66 and 64,468,621.36 is: 88,966,514.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,679,957.40 : 161,018,010.66 = 64,468,621.36 : x
  2. Step 2: Convert to fraction form
    116,679,957.40/161,018,010.66 = 64,468,621.36/x
  3. Step 3: Cross multiply
    116,679,957.40x = 161,018,010.66 × 64,468,621.36
  4. Step 4: Simplify right side
    116,679,957.40x = 10,380,609,161,379,984
  5. Step 5: Solve for x
    x = 10,380,609,161,379,984/116,679,957.40
  6. Step 6: Final answer
    x = 88,966,514.84

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