Home / 30,996,628.20-46,494,942.30-27,217,492.20

Finding the Fourth Proportional to 30,996,628.20, 46,494,942.30 and 27,217,492.20

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Solution

The fourth proportional to 30,996,628.20, 46,494,942.30 and 27,217,492.20 is: 40,826,238.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,996,628.20 : 46,494,942.30 = 27,217,492.20 : x
  2. Step 2: Convert to fraction form
    30,996,628.20/46,494,942.30 = 27,217,492.20/x
  3. Step 3: Cross multiply
    30,996,628.20x = 46,494,942.30 × 27,217,492.20
  4. Step 4: Simplify right side
    30,996,628.20x = 1,265,475,729,389,700
  5. Step 5: Solve for x
    x = 1,265,475,729,389,700/30,996,628.20
  6. Step 6: Final answer
    x = 40,826,238.30

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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.