Home / 45,493,112.20-68,239,668.30-14,787,632.20

Finding the Fourth Proportional to 45,493,112.20, 68,239,668.30 and 14,787,632.20

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Solution

The fourth proportional to 45,493,112.20, 68,239,668.30 and 14,787,632.20 is: 22,181,448.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,493,112.20 : 68,239,668.30 = 14,787,632.20 : x
  2. Step 2: Convert to fraction form
    45,493,112.20/68,239,668.30 = 14,787,632.20/x
  3. Step 3: Cross multiply
    45,493,112.20x = 68,239,668.30 × 14,787,632.20
  4. Step 4: Simplify right side
    45,493,112.20x = 1,009,103,116,270,399.12
  5. Step 5: Solve for x
    x = 1,009,103,116,270,399.12/45,493,112.20
  6. Step 6: Final answer
    x = 22,181,448.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.