Home / 4,972,820,262.64-6,862,457,052.10-2,714,759,788.89

Finding the Fourth Proportional to 4,972,820,262.64, 6,862,457,052.10 and 2,714,759,788.89

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Solution

The fourth proportional to 4,972,820,262.64, 6,862,457,052.10 and 2,714,759,788.89 is: 3,746,349,450.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,972,820,262.64 : 6,862,457,052.10 = 2,714,759,788.89 : x
  2. Step 2: Convert to fraction form
    4,972,820,262.64/6,862,457,052.10 = 2,714,759,788.89/x
  3. Step 3: Cross multiply
    4,972,820,262.64x = 6,862,457,052.10 × 2,714,759,788.89
  4. Step 4: Simplify right side
    4,972,820,262.64x = 18,629,922,458,025,689,088
  5. Step 5: Solve for x
    x = 18,629,922,458,025,689,088/4,972,820,262.64
  6. Step 6: Final answer
    x = 3,746,349,450.43

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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.