Home / 9,574,725.33-13,213,102.19-5,223,814.52

Finding the Fourth Proportional to 9,574,725.33, 13,213,102.19 and 5,223,814.52

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Solution

The fourth proportional to 9,574,725.33, 13,213,102.19 and 5,223,814.52 is: 7,208,853.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,574,725.33 : 13,213,102.19 = 5,223,814.52 : x
  2. Step 2: Convert to fraction form
    9,574,725.33/13,213,102.19 = 5,223,814.52/x
  3. Step 3: Cross multiply
    9,574,725.33x = 13,213,102.19 × 5,223,814.52
  4. Step 4: Simplify right side
    9,574,725.33x = 69,022,794,982,181.21
  5. Step 5: Solve for x
    x = 69,022,794,982,181.21/9,574,725.33
  6. Step 6: Final answer
    x = 7,208,853.79

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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.