Home / 4,972,820,285.16-6,862,457,083.14-2,714,759,811.36

Finding the Fourth Proportional to 4,972,820,285.16, 6,862,457,083.14 and 2,714,759,811.36

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Solution

The fourth proportional to 4,972,820,285.16, 6,862,457,083.14 and 2,714,759,811.36 is: 3,746,349,481.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,972,820,285.16 : 6,862,457,083.14 = 2,714,759,811.36 : x
  2. Step 2: Convert to fraction form
    4,972,820,285.16/6,862,457,083.14 = 2,714,759,811.36/x
  3. Step 3: Cross multiply
    4,972,820,285.16x = 6,862,457,083.14 × 2,714,759,811.36
  4. Step 4: Simplify right side
    4,972,820,285.16x = 18,629,922,696,491,245,568
  5. Step 5: Solve for x
    x = 18,629,922,696,491,245,568/4,972,820,285.16
  6. Step 6: Final answer
    x = 3,746,349,481.42

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Double scale
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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.