Home / 13,724,914.56-20,573,007.35-4,623,867.15

Finding the Fourth Proportional to 13,724,914.56, 20,573,007.35 and 4,623,867.15

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Solution

The fourth proportional to 13,724,914.56, 20,573,007.35 and 4,623,867.15 is: 6,930,961.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,724,914.56 : 20,573,007.35 = 4,623,867.15 : x
  2. Step 2: Convert to fraction form
    13,724,914.56/20,573,007.35 = 4,623,867.15/x
  3. Step 3: Cross multiply
    13,724,914.56x = 20,573,007.35 × 4,623,867.15
  4. Step 4: Simplify right side
    13,724,914.56x = 95,126,852,762,105.44
  5. Step 5: Solve for x
    x = 95,126,852,762,105.44/13,724,914.56
  6. Step 6: Final answer
    x = 6,930,961.38

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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.