Home / 464,713,024,240.48-641,297,454,611.52-258,955,935,845.44

Finding the Fourth Proportional to 464,713,024,240.48, 641,297,454,611.52 and 258,955,935,845.44

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Solution

The fourth proportional to 464,713,024,240.48, 641,297,454,611.52 and 258,955,935,845.44 is: 357,355,558,918.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,713,024,240.48 : 641,297,454,611.52 = 258,955,935,845.44 : x
  2. Step 2: Convert to fraction form
    464,713,024,240.48/641,297,454,611.52 = 258,955,935,845.44/x
  3. Step 3: Cross multiply
    464,713,024,240.48x = 641,297,454,611.52 × 258,955,935,845.44
  4. Step 4: Simplify right side
    464,713,024,240.48x = 166,067,782,514,224,735,977,472
  5. Step 5: Solve for x
    x = 166,067,782,514,224,735,977,472/464,713,024,240.48
  6. Step 6: Final answer
    x = 357,355,558,918.63

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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.