Home / 3,092,848,002.64-4,269,029,627.32-2,021,312,527.40

Finding the Fourth Proportional to 3,092,848,002.64, 4,269,029,627.32 and 2,021,312,527.40

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Solution

The fourth proportional to 3,092,848,002.64, 4,269,029,627.32 and 2,021,312,527.40 is: 2,789,999,074.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,848,002.64 : 4,269,029,627.32 = 2,021,312,527.40 : x
  2. Step 2: Convert to fraction form
    3,092,848,002.64/4,269,029,627.32 = 2,021,312,527.40/x
  3. Step 3: Cross multiply
    3,092,848,002.64x = 4,269,029,627.32 × 2,021,312,527.40
  4. Step 4: Simplify right side
    3,092,848,002.64x = 8,629,043,065,543,669,760
  5. Step 5: Solve for x
    x = 8,629,043,065,543,669,760/3,092,848,002.64
  6. Step 6: Final answer
    x = 2,789,999,074.70

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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.