Home / 16,726,483.22-23,083,938.14-9,284,845.68

Finding the Fourth Proportional to 16,726,483.22, 23,083,938.14 and 9,284,845.68

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Solution

The fourth proportional to 16,726,483.22, 23,083,938.14 and 9,284,845.68 is: 12,813,859.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,726,483.22 : 23,083,938.14 = 9,284,845.68 : x
  2. Step 2: Convert to fraction form
    16,726,483.22/23,083,938.14 = 9,284,845.68/x
  3. Step 3: Cross multiply
    16,726,483.22x = 23,083,938.14 × 9,284,845.68
  4. Step 4: Simplify right side
    16,726,483.22x = 214,330,803,270,142
  5. Step 5: Solve for x
    x = 214,330,803,270,142/16,726,483.22
  6. Step 6: Final answer
    x = 12,813,859.35

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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.