Home / 88,573,535.02-122,231,297.88-49,412,976.33

Finding the Fourth Proportional to 88,573,535.02, 122,231,297.88 and 49,412,976.33

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Solution

The fourth proportional to 88,573,535.02, 122,231,297.88 and 49,412,976.33 is: 68,189,806.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,573,535.02 : 122,231,297.88 = 49,412,976.33 : x
  2. Step 2: Convert to fraction form
    88,573,535.02/122,231,297.88 = 49,412,976.33/x
  3. Step 3: Cross multiply
    88,573,535.02x = 122,231,297.88 × 49,412,976.33
  4. Step 4: Simplify right side
    88,573,535.02x = 6,039,812,228,929,619
  5. Step 5: Solve for x
    x = 6,039,812,228,929,619/88,573,535.02
  6. Step 6: Final answer
    x = 68,189,806.67

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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.