Home / 61,144,078.44-91,773,579.48-32,018,821.80

Finding the Fourth Proportional to 61,144,078.44, 91,773,579.48 and 32,018,821.80

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Solution

The fourth proportional to 61,144,078.44, 91,773,579.48 and 32,018,821.80 is: 48,058,323.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,144,078.44 : 91,773,579.48 = 32,018,821.80 : x
  2. Step 2: Convert to fraction form
    61,144,078.44/91,773,579.48 = 32,018,821.80/x
  3. Step 3: Cross multiply
    61,144,078.44x = 91,773,579.48 × 32,018,821.80
  4. Step 4: Simplify right side
    61,144,078.44x = 2,938,481,887,318,257
  5. Step 5: Solve for x
    x = 2,938,481,887,318,257/61,144,078.44
  6. Step 6: Final answer
    x = 48,058,323.26

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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.