Home / 9,311,873,554.08-12,848,467,205.52-5,350,809,947.04

Finding the Fourth Proportional to 9,311,873,554.08, 12,848,467,205.52 and 5,350,809,947.04

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Solution

The fourth proportional to 9,311,873,554.08, 12,848,467,205.52 and 5,350,809,947.04 is: 7,383,015,429.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,311,873,554.08 : 12,848,467,205.52 = 5,350,809,947.04 : x
  2. Step 2: Convert to fraction form
    9,311,873,554.08/12,848,467,205.52 = 5,350,809,947.04/x
  3. Step 3: Cross multiply
    9,311,873,554.08x = 12,848,467,205.52 × 5,350,809,947.04
  4. Step 4: Simplify right side
    9,311,873,554.08x = 68,749,706,127,513,649,152
  5. Step 5: Solve for x
    x = 68,749,706,127,513,649,152/9,311,873,554.08
  6. Step 6: Final answer
    x = 7,383,015,429.52

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Double scale
Find fourth proportional to 9,311,873,555.08, 12,848,467,206.90 and 5,350,809,948.04
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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.