Home / 365,062,065.47-503,810,367.29-206,237,102.66

Finding the Fourth Proportional to 365,062,065.47, 503,810,367.29 and 206,237,102.66

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Solution

The fourth proportional to 365,062,065.47, 503,810,367.29 and 206,237,102.66 is: 284,621,165.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,062,065.47 : 503,810,367.29 = 206,237,102.66 : x
  2. Step 2: Convert to fraction form
    365,062,065.47/503,810,367.29 = 206,237,102.66/x
  3. Step 3: Cross multiply
    365,062,065.47x = 503,810,367.29 × 206,237,102.66
  4. Step 4: Simplify right side
    365,062,065.47x = 103,904,390,439,960,032
  5. Step 5: Solve for x
    x = 103,904,390,439,960,032/365,062,065.47
  6. Step 6: Final answer
    x = 284,621,165.19

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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.