Home / 1,769,747,893,577.10-2,442,226,101,806-988,492,422,484.73

Finding the Fourth Proportional to 1,769,747,893,577.10, 2,442,226,101,806 and 988,492,422,484.73

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Solution

The fourth proportional to 1,769,747,893,577.10, 2,442,226,101,806 and 988,492,422,484.73 is: 1,364,105,025,575.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,747,893,577.10 : 2,442,226,101,806 = 988,492,422,484.73 : x
  2. Step 2: Convert to fraction form
    1,769,747,893,577.10/2,442,226,101,806 = 988,492,422,484.73/x
  3. Step 3: Cross multiply
    1,769,747,893,577.10x = 2,442,226,101,806 × 988,492,422,484.73
  4. Step 4: Simplify right side
    1,769,747,893,577.10x = 2,414,121,995,629,651,759,726,592
  5. Step 5: Solve for x
    x = 2,414,121,995,629,651,759,726,592/1,769,747,893,577.10
  6. Step 6: Final answer
    x = 1,364,105,025,575.20

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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.