Home / 9,932,019.76-14,895,667.54-2,743,394.48

Finding the Fourth Proportional to 9,932,019.76, 14,895,667.54 and 2,743,394.48

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Solution

The fourth proportional to 9,932,019.76, 14,895,667.54 and 2,743,394.48 is: 4,114,439.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,932,019.76 : 14,895,667.54 = 2,743,394.48 : x
  2. Step 2: Convert to fraction form
    9,932,019.76/14,895,667.54 = 2,743,394.48/x
  3. Step 3: Cross multiply
    9,932,019.76x = 14,895,667.54 × 2,743,394.48
  4. Step 4: Simplify right side
    9,932,019.76x = 40,864,692,105,151.18
  5. Step 5: Solve for x
    x = 40,864,692,105,151.18/9,932,019.76
  6. Step 6: Final answer
    x = 4,114,439.27

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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.