Home / 80,150,314.84-110,598,103.20-44,870,051.84

Finding the Fourth Proportional to 80,150,314.84, 110,598,103.20 and 44,870,051.84

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Solution

The fourth proportional to 80,150,314.84, 110,598,103.20 and 44,870,051.84 is: 61,915,447.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,150,314.84 : 110,598,103.20 = 44,870,051.84 : x
  2. Step 2: Convert to fraction form
    80,150,314.84/110,598,103.20 = 44,870,051.84/x
  3. Step 3: Cross multiply
    80,150,314.84x = 110,598,103.20 × 44,870,051.84
  4. Step 4: Simplify right side
    80,150,314.84x = 4,962,542,623,989,670
  5. Step 5: Solve for x
    x = 4,962,542,623,989,670/80,150,314.84
  6. Step 6: Final answer
    x = 61,915,447.67

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1.5x scale

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.