Home / 1,749,782,409.80-2,624,673,614.70-1,616,756,822.60

Finding the Fourth Proportional to 1,749,782,409.80, 2,624,673,614.70 and 1,616,756,822.60

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Solution

The fourth proportional to 1,749,782,409.80, 2,624,673,614.70 and 1,616,756,822.60 is: 2,425,135,233.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,782,409.80 : 2,624,673,614.70 = 1,616,756,822.60 : x
  2. Step 2: Convert to fraction form
    1,749,782,409.80/2,624,673,614.70 = 1,616,756,822.60/x
  3. Step 3: Cross multiply
    1,749,782,409.80x = 2,624,673,614.70 × 1,616,756,822.60
  4. Step 4: Simplify right side
    1,749,782,409.80x = 4,243,458,973,664,428,032
  5. Step 5: Solve for x
    x = 4,243,458,973,664,428,032/1,749,782,409.80
  6. Step 6: Final answer
    x = 2,425,135,233.90

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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.