Home / 9,922,622,231.25-14,886,837,741.95-3,199,628,970.65

Finding the Fourth Proportional to 9,922,622,231.25, 14,886,837,741.95 and 3,199,628,970.65

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Solution

The fourth proportional to 9,922,622,231.25, 14,886,837,741.95 and 3,199,628,970.65 is: 4,800,380,001.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,922,622,231.25 : 14,886,837,741.95 = 3,199,628,970.65 : x
  2. Step 2: Convert to fraction form
    9,922,622,231.25/14,886,837,741.95 = 3,199,628,970.65/x
  3. Step 3: Cross multiply
    9,922,622,231.25x = 14,886,837,741.95 × 3,199,628,970.65
  4. Step 4: Simplify right side
    9,922,622,231.25x = 47,632,357,320,509,054,976
  5. Step 5: Solve for x
    x = 47,632,357,320,509,054,976/9,922,622,231.25
  6. Step 6: Final answer
    x = 4,800,380,001.42

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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.