Home / 92,685,717.80-139,028,576.70-71,228,623.40

Finding the Fourth Proportional to 92,685,717.80, 139,028,576.70 and 71,228,623.40

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Solution

The fourth proportional to 92,685,717.80, 139,028,576.70 and 71,228,623.40 is: 106,842,935.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,685,717.80 : 139,028,576.70 = 71,228,623.40 : x
  2. Step 2: Convert to fraction form
    92,685,717.80/139,028,576.70 = 71,228,623.40/x
  3. Step 3: Cross multiply
    92,685,717.80x = 139,028,576.70 × 71,228,623.40
  4. Step 4: Simplify right side
    92,685,717.80x = 9,902,814,131,602,314
  5. Step 5: Solve for x
    x = 9,902,814,131,602,314/92,685,717.80
  6. Step 6: Final answer
    x = 106,842,935.10

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