Home / 50,477,490.87-69,716,397.50-33,928,884.92

Finding the Fourth Proportional to 50,477,490.87, 69,716,397.50 and 33,928,884.92

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Solution

The fourth proportional to 50,477,490.87, 69,716,397.50 and 33,928,884.92 is: 46,860,483.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,477,490.87 : 69,716,397.50 = 33,928,884.92 : x
  2. Step 2: Convert to fraction form
    50,477,490.87/69,716,397.50 = 33,928,884.92/x
  3. Step 3: Cross multiply
    50,477,490.87x = 69,716,397.50 × 33,928,884.92
  4. Step 4: Simplify right side
    50,477,490.87x = 2,365,399,627,814,476
  5. Step 5: Solve for x
    x = 2,365,399,627,814,476/50,477,490.87
  6. Step 6: Final answer
    x = 46,860,483.50

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1.5x scale

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.