Home / 43,127,847.80-64,673,109.30-17,560,359.80

Finding the Fourth Proportional to 43,127,847.80, 64,673,109.30 and 17,560,359.80

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Solution

The fourth proportional to 43,127,847.80, 64,673,109.30 and 17,560,359.80 is: 26,332,940.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,127,847.80 : 64,673,109.30 = 17,560,359.80 : x
  2. Step 2: Convert to fraction form
    43,127,847.80/64,673,109.30 = 17,560,359.80/x
  3. Step 3: Cross multiply
    43,127,847.80x = 64,673,109.30 × 17,560,359.80
  4. Step 4: Simplify right side
    43,127,847.80x = 1,135,683,068,692,726.25
  5. Step 5: Solve for x
    x = 1,135,683,068,692,726.25/43,127,847.80
  6. Step 6: Final answer
    x = 26,332,940.93

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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.