Home / 14,883,342.32-20,541,258.36-9,085,499.12

Finding the Fourth Proportional to 14,883,342.32, 20,541,258.36 and 9,085,499.12

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Solution

The fourth proportional to 14,883,342.32, 20,541,258.36 and 9,085,499.12 is: 12,539,359.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,883,342.32 : 20,541,258.36 = 9,085,499.12 : x
  2. Step 2: Convert to fraction form
    14,883,342.32/20,541,258.36 = 9,085,499.12/x
  3. Step 3: Cross multiply
    14,883,342.32x = 20,541,258.36 × 9,085,499.12
  4. Step 4: Simplify right side
    14,883,342.32x = 186,627,584,753,472.62
  5. Step 5: Solve for x
    x = 186,627,584,753,472.62/14,883,342.32
  6. Step 6: Final answer
    x = 12,539,359.83

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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.