Home / 4,300,169,773.41-6,443,683,830.77-2,895,961,819.55

Finding the Fourth Proportional to 4,300,169,773.41, 6,443,683,830.77 and 2,895,961,819.55

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Solution

The fourth proportional to 4,300,169,773.41, 6,443,683,830.77 and 2,895,961,819.55 is: 4,339,517,585.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,300,169,773.41 : 6,443,683,830.77 = 2,895,961,819.55 : x
  2. Step 2: Convert to fraction form
    4,300,169,773.41/6,443,683,830.77 = 2,895,961,819.55/x
  3. Step 3: Cross multiply
    4,300,169,773.41x = 6,443,683,830.77 × 2,895,961,819.55
  4. Step 4: Simplify right side
    4,300,169,773.41x = 18,660,662,351,114,907,648
  5. Step 5: Solve for x
    x = 18,660,662,351,114,907,648/4,300,169,773.41
  6. Step 6: Final answer
    x = 4,339,517,585.21

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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.