Home / 141,231,978.66-211,761,313.59-54,869,568.47

Finding the Fourth Proportional to 141,231,978.66, 211,761,313.59 and 54,869,568.47

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Solution

The fourth proportional to 141,231,978.66, 211,761,313.59 and 54,869,568.47 is: 82,270,686.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,231,978.66 : 211,761,313.59 = 54,869,568.47 : x
  2. Step 2: Convert to fraction form
    141,231,978.66/211,761,313.59 = 54,869,568.47/x
  3. Step 3: Cross multiply
    141,231,978.66x = 211,761,313.59 × 54,869,568.47
  4. Step 4: Simplify right side
    141,231,978.66x = 11,619,251,895,323,646
  5. Step 5: Solve for x
    x = 11,619,251,895,323,646/141,231,978.66
  6. Step 6: Final answer
    x = 82,270,686.89

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