Home / 60,023,180.81-82,800,037.95-36,508,909.47

Finding the Fourth Proportional to 60,023,180.81, 82,800,037.95 and 36,508,909.47

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Solution

The fourth proportional to 60,023,180.81, 82,800,037.95 and 36,508,909.47 is: 50,362,860.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,023,180.81 : 82,800,037.95 = 36,508,909.47 : x
  2. Step 2: Convert to fraction form
    60,023,180.81/82,800,037.95 = 36,508,909.47/x
  3. Step 3: Cross multiply
    60,023,180.81x = 82,800,037.95 × 36,508,909.47
  4. Step 4: Simplify right side
    60,023,180.81x = 3,022,939,089,629,114.50
  5. Step 5: Solve for x
    x = 3,022,939,089,629,114.50/60,023,180.81
  6. Step 6: Final answer
    x = 50,362,860.63

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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.