Home / 13,967,514.93-20,945,164.63-7,046,736.35

Finding the Fourth Proportional to 13,967,514.93, 20,945,164.63 and 7,046,736.35

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Solution

The fourth proportional to 13,967,514.93, 20,945,164.63 and 7,046,736.35 is: 10,567,023.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,967,514.93 : 20,945,164.63 = 7,046,736.35 : x
  2. Step 2: Convert to fraction form
    13,967,514.93/20,945,164.63 = 7,046,736.35/x
  3. Step 3: Cross multiply
    13,967,514.93x = 20,945,164.63 × 7,046,736.35
  4. Step 4: Simplify right side
    13,967,514.93x = 147,595,052,954,955.28
  5. Step 5: Solve for x
    x = 147,595,052,954,955.28/13,967,514.93
  6. Step 6: Final answer
    x = 10,567,023.10

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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.