Home / 34,677,949.08-52,019,996.12-9,118,958.48

Finding the Fourth Proportional to 34,677,949.08, 52,019,996.12 and 9,118,958.48

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Solution

The fourth proportional to 34,677,949.08, 52,019,996.12 and 9,118,958.48 is: 13,679,245.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,677,949.08 : 52,019,996.12 = 9,118,958.48 : x
  2. Step 2: Convert to fraction form
    34,677,949.08/52,019,996.12 = 9,118,958.48/x
  3. Step 3: Cross multiply
    34,677,949.08x = 52,019,996.12 × 9,118,958.48
  4. Step 4: Simplify right side
    34,677,949.08x = 474,368,185,015,524
  5. Step 5: Solve for x
    x = 474,368,185,015,524/34,677,949.08
  6. Step 6: Final answer
    x = 13,679,245.68

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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.