Home / 884,608,226.40-1,327,762,645.20-448,401,453.60

Finding the Fourth Proportional to 884,608,226.40, 1,327,762,645.20 and 448,401,453.60

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Solution

The fourth proportional to 884,608,226.40, 1,327,762,645.20 and 448,401,453.60 is: 673,033,194.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,608,226.40 : 1,327,762,645.20 = 448,401,453.60 : x
  2. Step 2: Convert to fraction form
    884,608,226.40/1,327,762,645.20 = 448,401,453.60/x
  3. Step 3: Cross multiply
    884,608,226.40x = 1,327,762,645.20 × 448,401,453.60
  4. Step 4: Simplify right side
    884,608,226.40x = 595,370,700,143,461,120
  5. Step 5: Solve for x
    x = 595,370,700,143,461,120/884,608,226.40
  6. Step 6: Final answer
    x = 673,033,194.10

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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.