Home / 204,328,979.85-282,134,655.09-164,510,024.25

Finding the Fourth Proportional to 204,328,979.85, 282,134,655.09 and 164,510,024.25

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Solution

The fourth proportional to 204,328,979.85, 282,134,655.09 and 164,510,024.25 is: 227,153,186.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,328,979.85 : 282,134,655.09 = 164,510,024.25 : x
  2. Step 2: Convert to fraction form
    204,328,979.85/282,134,655.09 = 164,510,024.25/x
  3. Step 3: Cross multiply
    204,328,979.85x = 282,134,655.09 × 164,510,024.25
  4. Step 4: Simplify right side
    204,328,979.85x = 46,413,978,950,621,280
  5. Step 5: Solve for x
    x = 46,413,978,950,621,280/204,328,979.85
  6. Step 6: Final answer
    x = 227,153,186.91

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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.