Home / 9,922,622,230.75-14,886,837,741.20-3,199,628,970.15

Finding the Fourth Proportional to 9,922,622,230.75, 14,886,837,741.20 and 3,199,628,970.15

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Solution

The fourth proportional to 9,922,622,230.75, 14,886,837,741.20 and 3,199,628,970.15 is: 4,800,380,000.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,922,622,230.75 : 14,886,837,741.20 = 3,199,628,970.15 : x
  2. Step 2: Convert to fraction form
    9,922,622,230.75/14,886,837,741.20 = 3,199,628,970.15/x
  3. Step 3: Cross multiply
    9,922,622,230.75x = 14,886,837,741.20 × 3,199,628,970.15
  4. Step 4: Simplify right side
    9,922,622,230.75x = 47,632,357,310,665,908,224
  5. Step 5: Solve for x
    x = 47,632,357,310,665,908,224/9,922,622,230.75
  6. Step 6: Final answer
    x = 4,800,380,000.67

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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.