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Finding the Fourth Proportional to 265,704,566.02, 366,672,458.37 and 148,229,896.66

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Solution

The fourth proportional to 265,704,566.02, 366,672,458.37 and 148,229,896.66 is: 204,557,345.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,704,566.02 : 366,672,458.37 = 148,229,896.66 : x
  2. Step 2: Convert to fraction form
    265,704,566.02/366,672,458.37 = 148,229,896.66/x
  3. Step 3: Cross multiply
    265,704,566.02x = 366,672,458.37 × 148,229,896.66
  4. Step 4: Simplify right side
    265,704,566.02x = 54,351,820,611,892,432
  5. Step 5: Solve for x
    x = 54,351,820,611,892,432/265,704,566.02
  6. Step 6: Final answer
    x = 204,557,345.12

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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.