Home / 11,450,470.95-17,173,902.15-9,517,611.33

Finding the Fourth Proportional to 11,450,470.95, 17,173,902.15 and 9,517,611.33

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Solution

The fourth proportional to 11,450,470.95, 17,173,902.15 and 9,517,611.33 is: 14,274,917.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,450,470.95 : 17,173,902.15 = 9,517,611.33 : x
  2. Step 2: Convert to fraction form
    11,450,470.95/17,173,902.15 = 9,517,611.33/x
  3. Step 3: Cross multiply
    11,450,470.95x = 17,173,902.15 × 9,517,611.33
  4. Step 4: Simplify right side
    11,450,470.95x = 163,454,525,683,151.34
  5. Step 5: Solve for x
    x = 163,454,525,683,151.34/11,450,470.95
  6. Step 6: Final answer
    x = 14,274,917.28

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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.