Home / 9,126,596.37-13,670,213.55-8,590,007.01

Finding the Fourth Proportional to 9,126,596.37, 13,670,213.55 and 8,590,007.01

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Solution

The fourth proportional to 9,126,596.37, 13,670,213.55 and 8,590,007.01 is: 12,866,486.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,126,596.37 : 13,670,213.55 = 8,590,007.01 : x
  2. Step 2: Convert to fraction form
    9,126,596.37/13,670,213.55 = 8,590,007.01/x
  3. Step 3: Cross multiply
    9,126,596.37x = 13,670,213.55 × 8,590,007.01
  4. Step 4: Simplify right side
    9,126,596.37x = 117,427,230,222,696.98
  5. Step 5: Solve for x
    x = 117,427,230,222,696.98/9,126,596.37
  6. Step 6: Final answer
    x = 12,866,486.64

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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.