Home / 3,583,767,265.92-4,945,346,285.44-1,997,789,070.60

Finding the Fourth Proportional to 3,583,767,265.92, 4,945,346,285.44 and 1,997,789,070.60

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Solution

The fourth proportional to 3,583,767,265.92, 4,945,346,285.44 and 1,997,789,070.60 is: 2,756,808,136.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,767,265.92 : 4,945,346,285.44 = 1,997,789,070.60 : x
  2. Step 2: Convert to fraction form
    3,583,767,265.92/4,945,346,285.44 = 1,997,789,070.60/x
  3. Step 3: Cross multiply
    3,583,767,265.92x = 4,945,346,285.44 × 1,997,789,070.60
  4. Step 4: Simplify right side
    3,583,767,265.92x = 9,879,758,759,393,929,216
  5. Step 5: Solve for x
    x = 9,879,758,759,393,929,216/3,583,767,265.92
  6. Step 6: Final answer
    x = 2,756,808,136.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.