Home / 50,140,325.96-75,217,181.37-19,841,103.08

Finding the Fourth Proportional to 50,140,325.96, 75,217,181.37 and 19,841,103.08

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Solution

The fourth proportional to 50,140,325.96, 75,217,181.37 and 19,841,103.08 is: 29,764,302.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,140,325.96 : 75,217,181.37 = 19,841,103.08 : x
  2. Step 2: Convert to fraction form
    50,140,325.96/75,217,181.37 = 19,841,103.08/x
  3. Step 3: Cross multiply
    50,140,325.96x = 75,217,181.37 × 19,841,103.08
  4. Step 4: Simplify right side
    50,140,325.96x = 1,492,391,848,949,225.50
  5. Step 5: Solve for x
    x = 1,492,391,848,949,225.50/50,140,325.96
  6. Step 6: Final answer
    x = 29,764,302.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.