Home / 4,285,164,039.68-5,913,502,608.84-2,405,568,826.64

Finding the Fourth Proportional to 4,285,164,039.68, 5,913,502,608.84 and 2,405,568,826.64

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Solution

The fourth proportional to 4,285,164,039.68, 5,913,502,608.84 and 2,405,568,826.64 is: 3,319,671,639.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,285,164,039.68 : 5,913,502,608.84 = 2,405,568,826.64 : x
  2. Step 2: Convert to fraction form
    4,285,164,039.68/5,913,502,608.84 = 2,405,568,826.64/x
  3. Step 3: Cross multiply
    4,285,164,039.68x = 5,913,502,608.84 × 2,405,568,826.64
  4. Step 4: Simplify right side
    4,285,164,039.68x = 14,225,337,532,079,816,704
  5. Step 5: Solve for x
    x = 14,225,337,532,079,816,704/4,285,164,039.68
  6. Step 6: Final answer
    x = 3,319,671,639.25

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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.