Home / 2,020,579,367.20-3,033,419,967.60-1,088,644,429.60

Finding the Fourth Proportional to 2,020,579,367.20, 3,033,419,967.60 and 1,088,644,429.60

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Solution

The fourth proportional to 2,020,579,367.20, 3,033,419,967.60 and 1,088,644,429.60 is: 1,634,341,023.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,579,367.20 : 3,033,419,967.60 = 1,088,644,429.60 : x
  2. Step 2: Convert to fraction form
    2,020,579,367.20/3,033,419,967.60 = 1,088,644,429.60/x
  3. Step 3: Cross multiply
    2,020,579,367.20x = 3,033,419,967.60 × 1,088,644,429.60
  4. Step 4: Simplify right side
    2,020,579,367.20x = 3,302,315,750,365,152,256
  5. Step 5: Solve for x
    x = 3,302,315,750,365,152,256/2,020,579,367.20
  6. Step 6: Final answer
    x = 1,634,341,023.16

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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.