Home / 10,735,982.46-14,824,594.92-9,957,076.95

Finding the Fourth Proportional to 10,735,982.46, 14,824,594.92 and 9,957,076.95

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Solution

The fourth proportional to 10,735,982.46, 14,824,594.92 and 9,957,076.95 is: 13,749,056.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,735,982.46 : 14,824,594.92 = 9,957,076.95 : x
  2. Step 2: Convert to fraction form
    10,735,982.46/14,824,594.92 = 9,957,076.95/x
  3. Step 3: Cross multiply
    10,735,982.46x = 14,824,594.92 × 9,957,076.95
  4. Step 4: Simplify right side
    10,735,982.46x = 147,609,632,371,019.09
  5. Step 5: Solve for x
    x = 147,609,632,371,019.09/10,735,982.46
  6. Step 6: Final answer
    x = 13,749,056.77

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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.