Home / 50,782,263.53-70,100,978.39-34,284,735.65

Finding the Fourth Proportional to 50,782,263.53, 70,100,978.39 and 34,284,735.65

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Solution

The fourth proportional to 50,782,263.53, 70,100,978.39 and 34,284,735.65 is: 47,327,419.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,782,263.53 : 70,100,978.39 = 34,284,735.65 : x
  2. Step 2: Convert to fraction form
    50,782,263.53/70,100,978.39 = 34,284,735.65/x
  3. Step 3: Cross multiply
    50,782,263.53x = 70,100,978.39 × 34,284,735.65
  4. Step 4: Simplify right side
    50,782,263.53x = 2,403,393,513,168,477
  5. Step 5: Solve for x
    x = 2,403,393,513,168,477/50,782,263.53
  6. Step 6: Final answer
    x = 47,327,419.97

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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.