Home / 274,398,789.24-411,285,092.76-110,531,690.64

Finding the Fourth Proportional to 274,398,789.24, 411,285,092.76 and 110,531,690.64

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Solution

The fourth proportional to 274,398,789.24, 411,285,092.76 and 110,531,690.64 is: 165,671,418.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,398,789.24 : 411,285,092.76 = 110,531,690.64 : x
  2. Step 2: Convert to fraction form
    274,398,789.24/411,285,092.76 = 110,531,690.64/x
  3. Step 3: Cross multiply
    274,398,789.24x = 411,285,092.76 × 110,531,690.64
  4. Step 4: Simplify right side
    274,398,789.24x = 45,460,036,637,792,024
  5. Step 5: Solve for x
    x = 45,460,036,637,792,024/274,398,789.24
  6. Step 6: Final answer
    x = 165,671,418.46

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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.