Home / 16,675,755.86-23,012,317.27-9,333,586.80

Finding the Fourth Proportional to 16,675,755.86, 23,012,317.27 and 9,333,586.80

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Solution

The fourth proportional to 16,675,755.86, 23,012,317.27 and 9,333,586.80 is: 12,880,223.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,675,755.86 : 23,012,317.27 = 9,333,586.80 : x
  2. Step 2: Convert to fraction form
    16,675,755.86/23,012,317.27 = 9,333,586.80/x
  3. Step 3: Cross multiply
    16,675,755.86x = 23,012,317.27 × 9,333,586.80
  4. Step 4: Simplify right side
    16,675,755.86x = 214,787,460,593,622.44
  5. Step 5: Solve for x
    x = 214,787,460,593,622.44/16,675,755.86
  6. Step 6: Final answer
    x = 12,880,223.39

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1.5x scale

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.