Home / 63,057,283.76-87,019,105.74-35,179,998.28

Finding the Fourth Proportional to 63,057,283.76, 87,019,105.74 and 35,179,998.28

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Solution

The fourth proportional to 63,057,283.76, 87,019,105.74 and 35,179,998.28 is: 48,548,427.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,057,283.76 : 87,019,105.74 = 35,179,998.28 : x
  2. Step 2: Convert to fraction form
    63,057,283.76/87,019,105.74 = 35,179,998.28/x
  3. Step 3: Cross multiply
    63,057,283.76x = 87,019,105.74 × 35,179,998.28
  4. Step 4: Simplify right side
    63,057,283.76x = 3,061,331,990,260,338
  5. Step 5: Solve for x
    x = 3,061,331,990,260,338/63,057,283.76
  6. Step 6: Final answer
    x = 48,548,427.84

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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.