Home / 16,904,869.56-23,302,834.92-10,366,374.60

Finding the Fourth Proportional to 16,904,869.56, 23,302,834.92 and 10,366,374.60

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Solution

The fourth proportional to 16,904,869.56, 23,302,834.92 and 10,366,374.60 is: 14,289,723.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,904,869.56 : 23,302,834.92 = 10,366,374.60 : x
  2. Step 2: Convert to fraction form
    16,904,869.56/23,302,834.92 = 10,366,374.60/x
  3. Step 3: Cross multiply
    16,904,869.56x = 23,302,834.92 × 10,366,374.60
  4. Step 4: Simplify right side
    16,904,869.56x = 241,565,916,022,681.03
  5. Step 5: Solve for x
    x = 241,565,916,022,681.03/16,904,869.56
  6. Step 6: Final answer
    x = 14,289,723.75

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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.