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Finding the Fourth Proportional to 223,971,610.30, 335,957,415.45 and 62,413,546.30

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Solution

The fourth proportional to 223,971,610.30, 335,957,415.45 and 62,413,546.30 is: 93,620,319.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,971,610.30 : 335,957,415.45 = 62,413,546.30 : x
  2. Step 2: Convert to fraction form
    223,971,610.30/335,957,415.45 = 62,413,546.30/x
  3. Step 3: Cross multiply
    223,971,610.30x = 335,957,415.45 × 62,413,546.30
  4. Step 4: Simplify right side
    223,971,610.30x = 20,968,293,704,016,908
  5. Step 5: Solve for x
    x = 20,968,293,704,016,908/223,971,610.30
  6. Step 6: Final answer
    x = 93,620,319.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.