Home / 10,169,954.42-14,034,640.19-5,523,784.34

Finding the Fourth Proportional to 10,169,954.42, 14,034,640.19 and 5,523,784.34

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Solution

The fourth proportional to 10,169,954.42, 14,034,640.19 and 5,523,784.34 is: 7,622,878.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,169,954.42 : 14,034,640.19 = 5,523,784.34 : x
  2. Step 2: Convert to fraction form
    10,169,954.42/14,034,640.19 = 5,523,784.34/x
  3. Step 3: Cross multiply
    10,169,954.42x = 14,034,640.19 × 5,523,784.34
  4. Step 4: Simplify right side
    10,169,954.42x = 77,524,325,706,524.31
  5. Step 5: Solve for x
    x = 77,524,325,706,524.31/10,169,954.42
  6. Step 6: Final answer
    x = 7,622,878.39

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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.