Home / 199,289,414.40-298,934,121.60-199,289,414.40

Finding the Fourth Proportional to 199,289,414.40, 298,934,121.60 and 199,289,414.40

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Solution

The fourth proportional to 199,289,414.40, 298,934,121.60 and 199,289,414.40 is: 298,934,121.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,289,414.40 : 298,934,121.60 = 199,289,414.40 : x
  2. Step 2: Convert to fraction form
    199,289,414.40/298,934,121.60 = 199,289,414.40/x
  3. Step 3: Cross multiply
    199,289,414.40x = 298,934,121.60 × 199,289,414.40
  4. Step 4: Simplify right side
    199,289,414.40x = 59,574,406,037,842,400
  5. Step 5: Solve for x
    x = 59,574,406,037,842,400/199,289,414.40
  6. Step 6: Final answer
    x = 298,934,121.60

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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.