Home / 4,140,098,321,667-6,210,273,997,551-1,420,373,595,926.50

Finding the Fourth Proportional to 4,140,098,321,667, 6,210,273,997,551 and 1,420,373,595,926.50

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Solution

The fourth proportional to 4,140,098,321,667, 6,210,273,997,551 and 1,420,373,595,926.50 is: 2,130,603,798,326.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,140,098,321,667 : 6,210,273,997,551 = 1,420,373,595,926.50 : x
  2. Step 2: Convert to fraction form
    4,140,098,321,667/6,210,273,997,551 = 1,420,373,595,926.50/x
  3. Step 3: Cross multiply
    4,140,098,321,667x = 6,210,273,997,551 × 1,420,373,595,926.50
  4. Step 4: Simplify right side
    4,140,098,321,667x = 8,820,909,209,590,353,914,494,976
  5. Step 5: Solve for x
    x = 8,820,909,209,590,353,914,494,976/4,140,098,321,667
  6. Step 6: Final answer
    x = 2,130,603,798,326.86

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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.