Home / 12,344,337.12-17,035,005.24-6,837,693.60

Finding the Fourth Proportional to 12,344,337.12, 17,035,005.24 and 6,837,693.60

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Solution

The fourth proportional to 12,344,337.12, 17,035,005.24 and 6,837,693.60 is: 9,435,917.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,344,337.12 : 17,035,005.24 = 6,837,693.60 : x
  2. Step 2: Convert to fraction form
    12,344,337.12/17,035,005.24 = 6,837,693.60/x
  3. Step 3: Cross multiply
    12,344,337.12x = 17,035,005.24 × 6,837,693.60
  4. Step 4: Simplify right side
    12,344,337.12x = 116,480,146,305,514.45
  5. Step 5: Solve for x
    x = 116,480,146,305,514.45/12,344,337.12
  6. Step 6: Final answer
    x = 9,435,917.47

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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.