Home / 13,466,233.80-20,199,350.70-9,214,705.80

Finding the Fourth Proportional to 13,466,233.80, 20,199,350.70 and 9,214,705.80

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Solution

The fourth proportional to 13,466,233.80, 20,199,350.70 and 9,214,705.80 is: 13,822,058.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,466,233.80 : 20,199,350.70 = 9,214,705.80 : x
  2. Step 2: Convert to fraction form
    13,466,233.80/20,199,350.70 = 9,214,705.80/x
  3. Step 3: Cross multiply
    13,466,233.80x = 20,199,350.70 × 9,214,705.80
  4. Step 4: Simplify right side
    13,466,233.80x = 186,131,074,051,524.06
  5. Step 5: Solve for x
    x = 186,131,074,051,524.06/13,466,233.80
  6. Step 6: Final answer
    x = 13,822,058.70

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1.5x scale

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.