Home / 14,310,980,928.92-21,476,276,975.82-4,994,728,855.22

Finding the Fourth Proportional to 14,310,980,928.92, 21,476,276,975.82 and 4,994,728,855.22

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Solution

The fourth proportional to 14,310,980,928.92, 21,476,276,975.82 and 4,994,728,855.22 is: 7,495,515,565.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,310,980,928.92 : 21,476,276,975.82 = 4,994,728,855.22 : x
  2. Step 2: Convert to fraction form
    14,310,980,928.92/21,476,276,975.82 = 4,994,728,855.22/x
  3. Step 3: Cross multiply
    14,310,980,928.92x = 21,476,276,975.82 × 4,994,728,855.22
  4. Step 4: Simplify right side
    14,310,980,928.92x = 107,268,180,313,825,083,392
  5. Step 5: Solve for x
    x = 107,268,180,313,825,083,392/14,310,980,928.92
  6. Step 6: Final answer
    x = 7,495,515,565.75

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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.