Home / 14,624,022.17-20,180,904.14-8,097,511.47

Finding the Fourth Proportional to 14,624,022.17, 20,180,904.14 and 8,097,511.47

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Solution

The fourth proportional to 14,624,022.17, 20,180,904.14 and 8,097,511.47 is: 11,174,429.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,624,022.17 : 20,180,904.14 = 8,097,511.47 : x
  2. Step 2: Convert to fraction form
    14,624,022.17/20,180,904.14 = 8,097,511.47/x
  3. Step 3: Cross multiply
    14,624,022.17x = 20,180,904.14 × 8,097,511.47
  4. Step 4: Simplify right side
    14,624,022.17x = 163,415,102,693,185.84
  5. Step 5: Solve for x
    x = 163,415,102,693,185.84/14,624,022.17
  6. Step 6: Final answer
    x = 11,174,429.36

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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.