Home / 2,033,644,014.40-3,050,466,021.60-579,432,481.60

Finding the Fourth Proportional to 2,033,644,014.40, 3,050,466,021.60 and 579,432,481.60

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Solution

The fourth proportional to 2,033,644,014.40, 3,050,466,021.60 and 579,432,481.60 is: 869,148,722.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,644,014.40 : 3,050,466,021.60 = 579,432,481.60 : x
  2. Step 2: Convert to fraction form
    2,033,644,014.40/3,050,466,021.60 = 579,432,481.60/x
  3. Step 3: Cross multiply
    2,033,644,014.40x = 3,050,466,021.60 × 579,432,481.60
  4. Step 4: Simplify right side
    2,033,644,014.40x = 1,767,539,096,932,167,168
  5. Step 5: Solve for x
    x = 1,767,539,096,932,167,168/2,033,644,014.40
  6. Step 6: Final answer
    x = 869,148,722.40

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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.