Home / 19,951,819.93-29,927,549.39-6,304,968.55

Finding the Fourth Proportional to 19,951,819.93, 29,927,549.39 and 6,304,968.55

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Solution

The fourth proportional to 19,951,819.93, 29,927,549.39 and 6,304,968.55 is: 9,457,395.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,951,819.93 : 29,927,549.39 = 6,304,968.55 : x
  2. Step 2: Convert to fraction form
    19,951,819.93/29,927,549.39 = 6,304,968.55/x
  3. Step 3: Cross multiply
    19,951,819.93x = 29,927,549.39 × 6,304,968.55
  4. Step 4: Simplify right side
    19,951,819.93x = 188,692,257,532,883.94
  5. Step 5: Solve for x
    x = 188,692,257,532,883.94/19,951,819.93
  6. Step 6: Final answer
    x = 9,457,395.78

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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.