Home / 17,591,811.89-26,364,736.47-9,810,415.67

Finding the Fourth Proportional to 17,591,811.89, 26,364,736.47 and 9,810,415.67

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Solution

The fourth proportional to 17,591,811.89, 26,364,736.47 and 9,810,415.67 is: 14,702,807.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,591,811.89 : 26,364,736.47 = 9,810,415.67 : x
  2. Step 2: Convert to fraction form
    17,591,811.89/26,364,736.47 = 9,810,415.67/x
  3. Step 3: Cross multiply
    17,591,811.89x = 26,364,736.47 × 9,810,415.67
  4. Step 4: Simplify right side
    17,591,811.89x = 258,649,023,800,708.47
  5. Step 5: Solve for x
    x = 258,649,023,800,708.47/17,591,811.89
  6. Step 6: Final answer
    x = 14,702,807.50

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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.