Home / 12,352,731.40-18,536,376.30-5,163,711.40

Finding the Fourth Proportional to 12,352,731.40, 18,536,376.30 and 5,163,711.40

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Solution

The fourth proportional to 12,352,731.40, 18,536,376.30 and 5,163,711.40 is: 7,748,609.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,352,731.40 : 18,536,376.30 = 5,163,711.40 : x
  2. Step 2: Convert to fraction form
    12,352,731.40/18,536,376.30 = 5,163,711.40/x
  3. Step 3: Cross multiply
    12,352,731.40x = 18,536,376.30 × 5,163,711.40
  4. Step 4: Simplify right side
    12,352,731.40x = 95,716,497,614,999.83
  5. Step 5: Solve for x
    x = 95,716,497,614,999.83/12,352,731.40
  6. Step 6: Final answer
    x = 7,748,609.96

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