Home / 4,093,209,038.50-5,648,645,491.68-2,213,614,321.72

Finding the Fourth Proportional to 4,093,209,038.50, 5,648,645,491.68 and 2,213,614,321.72

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Solution

The fourth proportional to 4,093,209,038.50, 5,648,645,491.68 and 2,213,614,321.72 is: 3,054,796,967.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,093,209,038.50 : 5,648,645,491.68 = 2,213,614,321.72 : x
  2. Step 2: Convert to fraction form
    4,093,209,038.50/5,648,645,491.68 = 2,213,614,321.72/x
  3. Step 3: Cross multiply
    4,093,209,038.50x = 5,648,645,491.68 × 2,213,614,321.72
  4. Step 4: Simplify right side
    4,093,209,038.50x = 12,503,922,558,701,959,168
  5. Step 5: Solve for x
    x = 12,503,922,558,701,959,168/4,093,209,038.50
  6. Step 6: Final answer
    x = 3,054,796,967.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.