Home / 1,749,782,848.80-2,624,674,273.20-1,616,757,261.60

Finding the Fourth Proportional to 1,749,782,848.80, 2,624,674,273.20 and 1,616,757,261.60

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Solution

The fourth proportional to 1,749,782,848.80, 2,624,674,273.20 and 1,616,757,261.60 is: 2,425,135,892.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,782,848.80 : 2,624,674,273.20 = 1,616,757,261.60 : x
  2. Step 2: Convert to fraction form
    1,749,782,848.80/2,624,674,273.20 = 1,616,757,261.60/x
  3. Step 3: Cross multiply
    1,749,782,848.80x = 2,624,674,273.20 × 1,616,757,261.60
  4. Step 4: Simplify right side
    1,749,782,848.80x = 4,243,461,190,530,801,664
  5. Step 5: Solve for x
    x = 4,243,461,190,530,801,664/1,749,782,848.80
  6. Step 6: Final answer
    x = 2,425,135,892.40

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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.