Home / 4,972,820,193.93-6,862,456,957.33-2,714,759,720.31

Finding the Fourth Proportional to 4,972,820,193.93, 6,862,456,957.33 and 2,714,759,720.31

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Solution

The fourth proportional to 4,972,820,193.93, 6,862,456,957.33 and 2,714,759,720.31 is: 3,746,349,355.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,972,820,193.93 : 6,862,456,957.33 = 2,714,759,720.31 : x
  2. Step 2: Convert to fraction form
    4,972,820,193.93/6,862,456,957.33 = 2,714,759,720.31/x
  3. Step 3: Cross multiply
    4,972,820,193.93x = 6,862,456,957.33 × 2,714,759,720.31
  4. Step 4: Simplify right side
    4,972,820,193.93x = 18,629,921,730,082,922,496
  5. Step 5: Solve for x
    x = 18,629,921,730,082,922,496/4,972,820,193.93
  6. Step 6: Final answer
    x = 3,746,349,355.81

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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.