Home / 367,042,806.60-550,564,209.90-352,934,032.20

Finding the Fourth Proportional to 367,042,806.60, 550,564,209.90 and 352,934,032.20

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Solution

The fourth proportional to 367,042,806.60, 550,564,209.90 and 352,934,032.20 is: 529,401,048.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,042,806.60 : 550,564,209.90 = 352,934,032.20 : x
  2. Step 2: Convert to fraction form
    367,042,806.60/550,564,209.90 = 352,934,032.20/x
  3. Step 3: Cross multiply
    367,042,806.60x = 550,564,209.90 × 352,934,032.20
  4. Step 4: Simplify right side
    367,042,806.60x = 194,312,846,585,014,144
  5. Step 5: Solve for x
    x = 194,312,846,585,014,144/367,042,806.60
  6. Step 6: Final answer
    x = 529,401,048.30

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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.