Home / 3,466,638,144.29-4,783,969,813.30-1,880,730,053.21

Finding the Fourth Proportional to 3,466,638,144.29, 4,783,969,813.30 and 1,880,730,053.21

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Solution

The fourth proportional to 3,466,638,144.29, 4,783,969,813.30 and 1,880,730,053.21 is: 2,595,412,450.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,638,144.29 : 4,783,969,813.30 = 1,880,730,053.21 : x
  2. Step 2: Convert to fraction form
    3,466,638,144.29/4,783,969,813.30 = 1,880,730,053.21/x
  3. Step 3: Cross multiply
    3,466,638,144.29x = 4,783,969,813.30 × 1,880,730,053.21
  4. Step 4: Simplify right side
    3,466,638,144.29x = 8,997,355,801,494,120,448
  5. Step 5: Solve for x
    x = 8,997,355,801,494,120,448/3,466,638,144.29
  6. Step 6: Final answer
    x = 2,595,412,450.63

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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.