Home / 1,747,972,551,045.90-2,621,758,540,478.80-457,308,404,083.44

Finding the Fourth Proportional to 1,747,972,551,045.90, 2,621,758,540,478.80 and 457,308,404,083.44

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Solution

The fourth proportional to 1,747,972,551,045.90, 2,621,758,540,478.80 and 457,308,404,083.44 is: 685,910,206,839.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,972,551,045.90 : 2,621,758,540,478.80 = 457,308,404,083.44 : x
  2. Step 2: Convert to fraction form
    1,747,972,551,045.90/2,621,758,540,478.80 = 457,308,404,083.44/x
  3. Step 3: Cross multiply
    1,747,972,551,045.90x = 2,621,758,540,478.80 × 457,308,404,083.44
  4. Step 4: Simplify right side
    1,747,972,551,045.90x = 1,198,952,214,038,488,903,843,840
  5. Step 5: Solve for x
    x = 1,198,952,214,038,488,903,843,840/1,747,972,551,045.90
  6. Step 6: Final answer
    x = 685,910,206,839.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.