Home / 4,140,098,321,365.60-6,210,273,997,099.90-1,420,373,595,625.70

Finding the Fourth Proportional to 4,140,098,321,365.60, 6,210,273,997,099.90 and 1,420,373,595,625.70

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Solution

The fourth proportional to 4,140,098,321,365.60, 6,210,273,997,099.90 and 1,420,373,595,625.70 is: 2,130,603,797,875.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,140,098,321,365.60 : 6,210,273,997,099.90 = 1,420,373,595,625.70 : x
  2. Step 2: Convert to fraction form
    4,140,098,321,365.60/6,210,273,997,099.90 = 1,420,373,595,625.70/x
  3. Step 3: Cross multiply
    4,140,098,321,365.60x = 6,210,273,997,099.90 × 1,420,373,595,625.70
  4. Step 4: Simplify right side
    4,140,098,321,365.60x = 8,820,909,207,081,573,322,588,160
  5. Step 5: Solve for x
    x = 8,820,909,207,081,573,322,588,160/4,140,098,321,365.60
  6. Step 6: Final answer
    x = 2,130,603,797,875.99

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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.