Home / 11,020,583.22-16,532,870.13-4,540,057.22

Finding the Fourth Proportional to 11,020,583.22, 16,532,870.13 and 4,540,057.22

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Solution

The fourth proportional to 11,020,583.22, 16,532,870.13 and 4,540,057.22 is: 6,810,907.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,020,583.22 : 16,532,870.13 = 4,540,057.22 : x
  2. Step 2: Convert to fraction form
    11,020,583.22/16,532,870.13 = 4,540,057.22/x
  3. Step 3: Cross multiply
    11,020,583.22x = 16,532,870.13 × 4,540,057.22
  4. Step 4: Simplify right side
    11,020,583.22x = 75,060,176,318,364.48
  5. Step 5: Solve for x
    x = 75,060,176,318,364.48/11,020,583.22
  6. Step 6: Final answer
    x = 6,810,907.81

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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.