Home / 14,624,022.68-20,180,904.83-8,097,511.97

Finding the Fourth Proportional to 14,624,022.68, 20,180,904.83 and 8,097,511.97

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Solution

The fourth proportional to 14,624,022.68, 20,180,904.83 and 8,097,511.97 is: 11,174,430.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,624,022.68 : 20,180,904.83 = 8,097,511.97 : x
  2. Step 2: Convert to fraction form
    14,624,022.68/20,180,904.83 = 8,097,511.97/x
  3. Step 3: Cross multiply
    14,624,022.68x = 20,180,904.83 × 8,097,511.97
  4. Step 4: Simplify right side
    14,624,022.68x = 163,415,118,325,451.28
  5. Step 5: Solve for x
    x = 163,415,118,325,451.28/14,624,022.68
  6. Step 6: Final answer
    x = 11,174,430.04

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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.