Home / 3,466,638,141.62-4,783,969,809.68-1,880,730,050.58

Finding the Fourth Proportional to 3,466,638,141.62, 4,783,969,809.68 and 1,880,730,050.58

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Solution

The fourth proportional to 3,466,638,141.62, 4,783,969,809.68 and 1,880,730,050.58 is: 2,595,412,447.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,638,141.62 : 4,783,969,809.68 = 1,880,730,050.58 : x
  2. Step 2: Convert to fraction form
    3,466,638,141.62/4,783,969,809.68 = 1,880,730,050.58/x
  3. Step 3: Cross multiply
    3,466,638,141.62x = 4,783,969,809.68 × 1,880,730,050.58
  4. Step 4: Simplify right side
    3,466,638,141.62x = 8,997,355,782,123,255,808
  5. Step 5: Solve for x
    x = 8,997,355,782,123,255,808/3,466,638,141.62
  6. Step 6: Final answer
    x = 2,595,412,447.04

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Double scale
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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.