Home / 2,152,494,025.60-3,228,741,038.40-1,880,396,233.60

Finding the Fourth Proportional to 2,152,494,025.60, 3,228,741,038.40 and 1,880,396,233.60

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Solution

The fourth proportional to 2,152,494,025.60, 3,228,741,038.40 and 1,880,396,233.60 is: 2,820,594,350.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,152,494,025.60 : 3,228,741,038.40 = 1,880,396,233.60 : x
  2. Step 2: Convert to fraction form
    2,152,494,025.60/3,228,741,038.40 = 1,880,396,233.60/x
  3. Step 3: Cross multiply
    2,152,494,025.60x = 3,228,741,038.40 × 1,880,396,233.60
  4. Step 4: Simplify right side
    2,152,494,025.60x = 6,071,312,487,877,112,832
  5. Step 5: Solve for x
    x = 6,071,312,487,877,112,832/2,152,494,025.60
  6. Step 6: Final answer
    x = 2,820,594,350.40

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Double scale
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1.5x scale

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.