Home / 5,013,751,228.30-6,919,039,391.97-2,755,937,261.80

Finding the Fourth Proportional to 5,013,751,228.30, 6,919,039,391.97 and 2,755,937,261.80

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Solution

The fourth proportional to 5,013,751,228.30, 6,919,039,391.97 and 2,755,937,261.80 is: 3,803,227,884.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,013,751,228.30 : 6,919,039,391.97 = 2,755,937,261.80 : x
  2. Step 2: Convert to fraction form
    5,013,751,228.30/6,919,039,391.97 = 2,755,937,261.80/x
  3. Step 3: Cross multiply
    5,013,751,228.30x = 6,919,039,391.97 × 2,755,937,261.80
  4. Step 4: Simplify right side
    5,013,751,228.30x = 19,068,438,476,192,141,312
  5. Step 5: Solve for x
    x = 19,068,438,476,192,141,312/5,013,751,228.30
  6. Step 6: Final answer
    x = 3,803,227,884.26

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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.