Home / 13,952,363.22-19,254,485.25-7,673,138.73

Finding the Fourth Proportional to 13,952,363.22, 19,254,485.25 and 7,673,138.73

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Solution

The fourth proportional to 13,952,363.22, 19,254,485.25 and 7,673,138.73 is: 10,589,054.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,952,363.22 : 19,254,485.25 = 7,673,138.73 : x
  2. Step 2: Convert to fraction form
    13,952,363.22/19,254,485.25 = 7,673,138.73/x
  3. Step 3: Cross multiply
    13,952,363.22x = 19,254,485.25 × 7,673,138.73
  4. Step 4: Simplify right side
    13,952,363.22x = 147,742,336,497,988.75
  5. Step 5: Solve for x
    x = 147,742,336,497,988.75/13,952,363.22
  6. Step 6: Final answer
    x = 10,589,054.64

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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.