Home / 897,700,634.20-1,344,283,469.70-589,323,136.60

Finding the Fourth Proportional to 897,700,634.20, 1,344,283,469.70 and 589,323,136.60

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Solution

The fourth proportional to 897,700,634.20, 1,344,283,469.70 and 589,323,136.60 is: 882,496,147.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,700,634.20 : 1,344,283,469.70 = 589,323,136.60 : x
  2. Step 2: Convert to fraction form
    897,700,634.20/1,344,283,469.70 = 589,323,136.60/x
  3. Step 3: Cross multiply
    897,700,634.20x = 1,344,283,469.70 × 589,323,136.60
  4. Step 4: Simplify right side
    897,700,634.20x = 792,217,350,843,135,104
  5. Step 5: Solve for x
    x = 792,217,350,843,135,104/897,700,634.20
  6. Step 6: Final answer
    x = 882,496,147.00

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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.