Home / 50,588,322-69,821,341.92-28,858,290

Finding the Fourth Proportional to 50,588,322, 69,821,341.92 and 28,858,290

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Solution

The fourth proportional to 50,588,322, 69,821,341.92 and 28,858,290 is: 39,829,835.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,588,322 : 69,821,341.92 = 28,858,290 : x
  2. Step 2: Convert to fraction form
    50,588,322/69,821,341.92 = 28,858,290/x
  3. Step 3: Cross multiply
    50,588,322x = 69,821,341.92 × 28,858,290
  4. Step 4: Simplify right side
    50,588,322x = 2,014,924,533,316,516.75
  5. Step 5: Solve for x
    x = 2,014,924,533,316,516.75/50,588,322
  6. Step 6: Final answer
    x = 39,829,835.30

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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.