Home / 67,285,113.86-100,944,693.67-18,762,972.84

Finding the Fourth Proportional to 67,285,113.86, 100,944,693.67 and 18,762,972.84

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Solution

The fourth proportional to 67,285,113.86, 100,944,693.67 and 18,762,972.84 is: 28,149,206.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,285,113.86 : 100,944,693.67 = 18,762,972.84 : x
  2. Step 2: Convert to fraction form
    67,285,113.86/100,944,693.67 = 18,762,972.84/x
  3. Step 3: Cross multiply
    67,285,113.86x = 100,944,693.67 × 18,762,972.84
  4. Step 4: Simplify right side
    67,285,113.86x = 1,894,022,545,739,689
  5. Step 5: Solve for x
    x = 1,894,022,545,739,689/67,285,113.86
  6. Step 6: Final answer
    x = 28,149,206.22

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