Home / 35,504,199.14-53,224,324.16-12,769,109.42

Finding the Fourth Proportional to 35,504,199.14, 53,224,324.16 and 12,769,109.42

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Solution

The fourth proportional to 35,504,199.14, 53,224,324.16 and 12,769,109.42 is: 19,142,164.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,504,199.14 : 53,224,324.16 = 12,769,109.42 : x
  2. Step 2: Convert to fraction form
    35,504,199.14/53,224,324.16 = 12,769,109.42/x
  3. Step 3: Cross multiply
    35,504,199.14x = 53,224,324.16 × 12,769,109.42
  4. Step 4: Simplify right side
    35,504,199.14x = 679,627,219,004,589.50
  5. Step 5: Solve for x
    x = 679,627,219,004,589.50/35,504,199.14
  6. Step 6: Final answer
    x = 19,142,164.46

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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.