Home / 10,913,583.26-16,321,237.22-9,706,257.27

Finding the Fourth Proportional to 10,913,583.26, 16,321,237.22 and 9,706,257.27

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Solution

The fourth proportional to 10,913,583.26, 16,321,237.22 and 9,706,257.27 is: 14,515,684.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,913,583.26 : 16,321,237.22 = 9,706,257.27 : x
  2. Step 2: Convert to fraction form
    10,913,583.26/16,321,237.22 = 9,706,257.27/x
  3. Step 3: Cross multiply
    10,913,583.26x = 16,321,237.22 × 9,706,257.27
  4. Step 4: Simplify right side
    10,913,583.26x = 158,418,127,446,285.22
  5. Step 5: Solve for x
    x = 158,418,127,446,285.22/10,913,583.26
  6. Step 6: Final answer
    x = 14,515,684.14

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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.