Home / 4,140,098,321,310.40-6,210,273,997,018.20-1,420,373,595,570.90

Finding the Fourth Proportional to 4,140,098,321,310.40, 6,210,273,997,018.20 and 1,420,373,595,570.90

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Solution

The fourth proportional to 4,140,098,321,310.40, 6,210,273,997,018.20 and 1,420,373,595,570.90 is: 2,130,603,797,794.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,140,098,321,310.40 : 6,210,273,997,018.20 = 1,420,373,595,570.90 : x
  2. Step 2: Convert to fraction form
    4,140,098,321,310.40/6,210,273,997,018.20 = 1,420,373,595,570.90/x
  3. Step 3: Cross multiply
    4,140,098,321,310.40x = 6,210,273,997,018.20 × 1,420,373,595,570.90
  4. Step 4: Simplify right side
    4,140,098,321,310.40x = 8,820,909,206,625,205,130,100,736
  5. Step 5: Solve for x
    x = 8,820,909,206,625,205,130,100,736/4,140,098,321,310.40
  6. Step 6: Final answer
    x = 2,130,603,797,794.17

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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.