Home / 344,326,425.33-475,166,599.26-187,690,095.48

Finding the Fourth Proportional to 344,326,425.33, 475,166,599.26 and 187,690,095.48

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Solution

The fourth proportional to 344,326,425.33, 475,166,599.26 and 187,690,095.48 is: 259,010,223.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,326,425.33 : 475,166,599.26 = 187,690,095.48 : x
  2. Step 2: Convert to fraction form
    344,326,425.33/475,166,599.26 = 187,690,095.48/x
  3. Step 3: Cross multiply
    344,326,425.33x = 475,166,599.26 × 187,690,095.48
  4. Step 4: Simplify right side
    344,326,425.33x = 89,184,064,384,016,288
  5. Step 5: Solve for x
    x = 89,184,064,384,016,288/344,326,425.33
  6. Step 6: Final answer
    x = 259,010,223.51

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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.