Home / 11,261,365.80-16,892,048.70-10,065,623.55

Finding the Fourth Proportional to 11,261,365.80, 16,892,048.70 and 10,065,623.55

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Solution

The fourth proportional to 11,261,365.80, 16,892,048.70 and 10,065,623.55 is: 15,098,435.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,261,365.80 : 16,892,048.70 = 10,065,623.55 : x
  2. Step 2: Convert to fraction form
    11,261,365.80/16,892,048.70 = 10,065,623.55/x
  3. Step 3: Cross multiply
    11,261,365.80x = 16,892,048.70 × 10,065,623.55
  4. Step 4: Simplify right side
    11,261,365.80x = 170,029,003,202,466.88
  5. Step 5: Solve for x
    x = 170,029,003,202,466.88/11,261,365.80
  6. Step 6: Final answer
    x = 15,098,435.33

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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.