Home / 414,072,002.40-620,871,807.60-155,295,664.80

Finding the Fourth Proportional to 414,072,002.40, 620,871,807.60 and 155,295,664.80

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Solution

The fourth proportional to 414,072,002.40, 620,871,807.60 and 155,295,664.80 is: 232,854,913.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,072,002.40 : 620,871,807.60 = 155,295,664.80 : x
  2. Step 2: Convert to fraction form
    414,072,002.40/620,871,807.60 = 155,295,664.80/x
  3. Step 3: Cross multiply
    414,072,002.40x = 620,871,807.60 × 155,295,664.80
  4. Step 4: Simplify right side
    414,072,002.40x = 96,418,700,116,819,696
  5. Step 5: Solve for x
    x = 96,418,700,116,819,696/414,072,002.40
  6. Step 6: Final answer
    x = 232,854,913.05

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