Home / 40,735,087.85-56,214,713.67-22,150,094.81

Finding the Fourth Proportional to 40,735,087.85, 56,214,713.67 and 22,150,094.81

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Solution

The fourth proportional to 40,735,087.85, 56,214,713.67 and 22,150,094.81 is: 30,567,289.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,735,087.85 : 56,214,713.67 = 22,150,094.81 : x
  2. Step 2: Convert to fraction form
    40,735,087.85/56,214,713.67 = 22,150,094.81/x
  3. Step 3: Cross multiply
    40,735,087.85x = 56,214,713.67 × 22,150,094.81
  4. Step 4: Simplify right side
    40,735,087.85x = 1,245,161,237,710,861.75
  5. Step 5: Solve for x
    x = 1,245,161,237,710,861.75/40,735,087.85
  6. Step 6: Final answer
    x = 30,567,289.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.