Home / 9,170,030.14-13,755,045.21-3,412,614.24

Finding the Fourth Proportional to 9,170,030.14, 13,755,045.21 and 3,412,614.24

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Solution

The fourth proportional to 9,170,030.14, 13,755,045.21 and 3,412,614.24 is: 5,118,921.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,170,030.14 : 13,755,045.21 = 3,412,614.24 : x
  2. Step 2: Convert to fraction form
    9,170,030.14/13,755,045.21 = 3,412,614.24/x
  3. Step 3: Cross multiply
    9,170,030.14x = 13,755,045.21 × 3,412,614.24
  4. Step 4: Simplify right side
    9,170,030.14x = 46,940,663,157,090.31
  5. Step 5: Solve for x
    x = 46,940,663,157,090.31/9,170,030.14
  6. Step 6: Final answer
    x = 5,118,921.36

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Similar ratio
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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.