Home / 3,994,193,002.80-5,989,497,913.80-1,539,714,154.80

Finding the Fourth Proportional to 3,994,193,002.80, 5,989,497,913.80 and 1,539,714,154.80

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Solution

The fourth proportional to 3,994,193,002.80, 5,989,497,913.80 and 1,539,714,154.80 is: 2,308,880,595.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,994,193,002.80 : 5,989,497,913.80 = 1,539,714,154.80 : x
  2. Step 2: Convert to fraction form
    3,994,193,002.80/5,989,497,913.80 = 1,539,714,154.80/x
  3. Step 3: Cross multiply
    3,994,193,002.80x = 5,989,497,913.80 × 1,539,714,154.80
  4. Step 4: Simplify right side
    3,994,193,002.80x = 9,222,114,718,022,930,432
  5. Step 5: Solve for x
    x = 9,222,114,718,022,930,432/3,994,193,002.80
  6. Step 6: Final answer
    x = 2,308,880,595.29

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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.