Home / 299,021,930.10-447,525,125.55-299,021,930.10

Finding the Fourth Proportional to 299,021,930.10, 447,525,125.55 and 299,021,930.10

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Solution

The fourth proportional to 299,021,930.10, 447,525,125.55 and 299,021,930.10 is: 447,525,125.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,021,930.10 : 447,525,125.55 = 299,021,930.10 : x
  2. Step 2: Convert to fraction form
    299,021,930.10/447,525,125.55 = 299,021,930.10/x
  3. Step 3: Cross multiply
    299,021,930.10x = 447,525,125.55 × 299,021,930.10
  4. Step 4: Simplify right side
    299,021,930.10x = 133,819,826,810,205,840
  5. Step 5: Solve for x
    x = 133,819,826,810,205,840/299,021,930.10
  6. Step 6: Final answer
    x = 447,525,125.55

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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.