Home / 16,607,544.48-22,918,425.75-9,265,379.13

Finding the Fourth Proportional to 16,607,544.48, 22,918,425.75 and 9,265,379.13

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Solution

The fourth proportional to 16,607,544.48, 22,918,425.75 and 9,265,379.13 is: 12,786,231.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,607,544.48 : 22,918,425.75 = 9,265,379.13 : x
  2. Step 2: Convert to fraction form
    16,607,544.48/22,918,425.75 = 9,265,379.13/x
  3. Step 3: Cross multiply
    16,607,544.48x = 22,918,425.75 × 9,265,379.13
  4. Step 4: Simplify right side
    16,607,544.48x = 212,347,903,636,504.62
  5. Step 5: Solve for x
    x = 212,347,903,636,504.62/16,607,544.48
  6. Step 6: Final answer
    x = 12,786,231.22

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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.