Home / 153,230,130.80-211,462,066.78-83,619,998.46

Finding the Fourth Proportional to 153,230,130.80, 211,462,066.78 and 83,619,998.46

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Solution

The fourth proportional to 153,230,130.80, 211,462,066.78 and 83,619,998.46 is: 115,398,046.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,230,130.80 : 211,462,066.78 = 83,619,998.46 : x
  2. Step 2: Convert to fraction form
    153,230,130.80/211,462,066.78 = 83,619,998.46/x
  3. Step 3: Cross multiply
    153,230,130.80x = 211,462,066.78 × 83,619,998.46
  4. Step 4: Simplify right side
    153,230,130.80x = 17,682,457,698,492,016
  5. Step 5: Solve for x
    x = 17,682,457,698,492,016/153,230,130.80
  6. Step 6: Final answer
    x = 115,398,046.10

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