Home / 11,572,852.94-17,325,225.88-7,725,131.60

Finding the Fourth Proportional to 11,572,852.94, 17,325,225.88 and 7,725,131.60

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Solution

The fourth proportional to 11,572,852.94, 17,325,225.88 and 7,725,131.60 is: 11,564,965.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,572,852.94 : 17,325,225.88 = 7,725,131.60 : x
  2. Step 2: Convert to fraction form
    11,572,852.94/17,325,225.88 = 7,725,131.60/x
  3. Step 3: Cross multiply
    11,572,852.94x = 17,325,225.88 × 7,725,131.60
  4. Step 4: Simplify right side
    11,572,852.94x = 133,839,649,922,725.80
  5. Step 5: Solve for x
    x = 133,839,649,922,725.80/11,572,852.94
  6. Step 6: Final answer
    x = 11,564,965.93

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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.