Home / 8,020,106.68-11,068,332.60-4,582,273.90

Finding the Fourth Proportional to 8,020,106.68, 11,068,332.60 and 4,582,273.90

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Solution

The fourth proportional to 8,020,106.68, 11,068,332.60 and 4,582,273.90 is: 6,323,872.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,020,106.68 : 11,068,332.60 = 4,582,273.90 : x
  2. Step 2: Convert to fraction form
    8,020,106.68/11,068,332.60 = 4,582,273.90/x
  3. Step 3: Cross multiply
    8,020,106.68x = 11,068,332.60 × 4,582,273.90
  4. Step 4: Simplify right side
    8,020,106.68x = 50,718,131,589,499.14
  5. Step 5: Solve for x
    x = 50,718,131,589,499.14/8,020,106.68
  6. Step 6: Final answer
    x = 6,323,872.44

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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.