Home / 26,968,164.04-37,219,711.34-15,209,847.44

Finding the Fourth Proportional to 26,968,164.04, 37,219,711.34 and 15,209,847.44

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Solution

The fourth proportional to 26,968,164.04, 37,219,711.34 and 15,209,847.44 is: 20,991,645.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,968,164.04 : 37,219,711.34 = 15,209,847.44 : x
  2. Step 2: Convert to fraction form
    26,968,164.04/37,219,711.34 = 15,209,847.44/x
  3. Step 3: Cross multiply
    26,968,164.04x = 37,219,711.34 × 15,209,847.44
  4. Step 4: Simplify right side
    26,968,164.04x = 566,106,131,242,238
  5. Step 5: Solve for x
    x = 566,106,131,242,238/26,968,164.04
  6. Step 6: Final answer
    x = 20,991,645.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.