Home / 2,003,956,410.64-2,755,653,264.78-1,739,178,720.64

Finding the Fourth Proportional to 2,003,956,410.64, 2,755,653,264.78 and 1,739,178,720.64

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Solution

The fourth proportional to 2,003,956,410.64, 2,755,653,264.78 and 1,739,178,720.64 is: 2,391,555,771.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,956,410.64 : 2,755,653,264.78 = 1,739,178,720.64 : x
  2. Step 2: Convert to fraction form
    2,003,956,410.64/2,755,653,264.78 = 1,739,178,720.64/x
  3. Step 3: Cross multiply
    2,003,956,410.64x = 2,755,653,264.78 × 1,739,178,720.64
  4. Step 4: Simplify right side
    2,003,956,410.64x = 4,792,573,519,567,519,744
  5. Step 5: Solve for x
    x = 4,792,573,519,567,519,744/2,003,956,410.64
  6. Step 6: Final answer
    x = 2,391,555,771.43

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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.