Home / 173,887,222.40-260,865,825.60-51,065,302.40

Finding the Fourth Proportional to 173,887,222.40, 260,865,825.60 and 51,065,302.40

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Solution

The fourth proportional to 173,887,222.40, 260,865,825.60 and 51,065,302.40 is: 76,608,229.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,887,222.40 : 260,865,825.60 = 51,065,302.40 : x
  2. Step 2: Convert to fraction form
    173,887,222.40/260,865,825.60 = 51,065,302.40/x
  3. Step 3: Cross multiply
    173,887,222.40x = 260,865,825.60 × 51,065,302.40
  4. Step 4: Simplify right side
    173,887,222.40x = 13,321,192,270,089,660
  5. Step 5: Solve for x
    x = 13,321,192,270,089,660/173,887,222.40
  6. Step 6: Final answer
    x = 76,608,229.67

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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.