Home / 2,481,195,681.88-3,423,950,351.80-1,352,141,469.76

Finding the Fourth Proportional to 2,481,195,681.88, 3,423,950,351.80 and 1,352,141,469.76

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Solution

The fourth proportional to 2,481,195,681.88, 3,423,950,351.80 and 1,352,141,469.76 is: 1,865,900,902.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,195,681.88 : 3,423,950,351.80 = 1,352,141,469.76 : x
  2. Step 2: Convert to fraction form
    2,481,195,681.88/3,423,950,351.80 = 1,352,141,469.76/x
  3. Step 3: Cross multiply
    2,481,195,681.88x = 3,423,950,351.80 × 1,352,141,469.76
  4. Step 4: Simplify right side
    2,481,195,681.88x = 4,629,665,261,068,121,088
  5. Step 5: Solve for x
    x = 4,629,665,261,068,121,088/2,481,195,681.88
  6. Step 6: Final answer
    x = 1,865,900,902.08

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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.