Home / 3,399,014,720.70-5,098,522,081.05-2,018,118,426.30

Finding the Fourth Proportional to 3,399,014,720.70, 5,098,522,081.05 and 2,018,118,426.30

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Solution

The fourth proportional to 3,399,014,720.70, 5,098,522,081.05 and 2,018,118,426.30 is: 3,027,177,639.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,014,720.70 : 5,098,522,081.05 = 2,018,118,426.30 : x
  2. Step 2: Convert to fraction form
    3,399,014,720.70/5,098,522,081.05 = 2,018,118,426.30/x
  3. Step 3: Cross multiply
    3,399,014,720.70x = 5,098,522,081.05 × 2,018,118,426.30
  4. Step 4: Simplify right side
    3,399,014,720.70x = 10,289,421,358,664,427,520
  5. Step 5: Solve for x
    x = 10,289,421,358,664,427,520/3,399,014,720.70
  6. Step 6: Final answer
    x = 3,027,177,639.45

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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.