Home / 2,506,489,255.87-3,759,858,766.98-953,900,908.09

Finding the Fourth Proportional to 2,506,489,255.87, 3,759,858,766.98 and 953,900,908.09

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Solution

The fourth proportional to 2,506,489,255.87, 3,759,858,766.98 and 953,900,908.09 is: 1,430,898,889.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,489,255.87 : 3,759,858,766.98 = 953,900,908.09 : x
  2. Step 2: Convert to fraction form
    2,506,489,255.87/3,759,858,766.98 = 953,900,908.09/x
  3. Step 3: Cross multiply
    2,506,489,255.87x = 3,759,858,766.98 × 953,900,908.09
  4. Step 4: Simplify right side
    2,506,489,255.87x = 3,586,532,692,102,969,856
  5. Step 5: Solve for x
    x = 3,586,532,692,102,969,856/2,506,489,255.87
  6. Step 6: Final answer
    x = 1,430,898,889.24

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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.