Home / 2,576,020,512.60-3,864,030,768.90-1,759,727,136.60

Finding the Fourth Proportional to 2,576,020,512.60, 3,864,030,768.90 and 1,759,727,136.60

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Solution

The fourth proportional to 2,576,020,512.60, 3,864,030,768.90 and 1,759,727,136.60 is: 2,639,590,704.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,576,020,512.60 : 3,864,030,768.90 = 1,759,727,136.60 : x
  2. Step 2: Convert to fraction form
    2,576,020,512.60/3,864,030,768.90 = 1,759,727,136.60/x
  3. Step 3: Cross multiply
    2,576,020,512.60x = 3,864,030,768.90 × 1,759,727,136.60
  4. Step 4: Simplify right side
    2,576,020,512.60x = 6,799,639,800,690,693,120
  5. Step 5: Solve for x
    x = 6,799,639,800,690,693,120/2,576,020,512.60
  6. Step 6: Final answer
    x = 2,639,590,704.90

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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.