Home / 22,063,343.38-33,095,181.32-7,686,388.10

Finding the Fourth Proportional to 22,063,343.38, 33,095,181.32 and 7,686,388.10

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Solution

The fourth proportional to 22,063,343.38, 33,095,181.32 and 7,686,388.10 is: 11,529,640.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,063,343.38 : 33,095,181.32 = 7,686,388.10 : x
  2. Step 2: Convert to fraction form
    22,063,343.38/33,095,181.32 = 7,686,388.10/x
  3. Step 3: Cross multiply
    22,063,343.38x = 33,095,181.32 × 7,686,388.10
  4. Step 4: Simplify right side
    22,063,343.38x = 254,382,407,865,390.28
  5. Step 5: Solve for x
    x = 254,382,407,865,390.28/22,063,343.38
  6. Step 6: Final answer
    x = 11,529,640.07

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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.