Home / 274,276,714,754.33-411,468,054,245.65-104,283,086,391.15

Finding the Fourth Proportional to 274,276,714,754.33, 411,468,054,245.65 and 104,283,086,391.15

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Solution

The fourth proportional to 274,276,714,754.33, 411,468,054,245.65 and 104,283,086,391.15 is: 156,444,773,981.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,276,714,754.33 : 411,468,054,245.65 = 104,283,086,391.15 : x
  2. Step 2: Convert to fraction form
    274,276,714,754.33/411,468,054,245.65 = 104,283,086,391.15/x
  3. Step 3: Cross multiply
    274,276,714,754.33x = 411,468,054,245.65 × 104,283,086,391.15
  4. Step 4: Simplify right side
    274,276,714,754.33x = 42,909,158,648,097,514,979,328
  5. Step 5: Solve for x
    x = 42,909,158,648,097,514,979,328/274,276,714,754.33
  6. Step 6: Final answer
    x = 156,444,773,981.38

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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.