Home / 6,281,312,628,091.20-9,424,831,760,333.40-3,223,812,337,509

Finding the Fourth Proportional to 6,281,312,628,091.20, 9,424,831,760,333.40 and 3,223,812,337,509

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Solution

The fourth proportional to 6,281,312,628,091.20, 9,424,831,760,333.40 and 3,223,812,337,509 is: 4,837,187,815,175.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,281,312,628,091.20 : 9,424,831,760,333.40 = 3,223,812,337,509 : x
  2. Step 2: Convert to fraction form
    6,281,312,628,091.20/9,424,831,760,333.40 = 3,223,812,337,509/x
  3. Step 3: Cross multiply
    6,281,312,628,091.20x = 9,424,831,760,333.40 × 3,223,812,337,509
  4. Step 4: Simplify right side
    6,281,312,628,091.20x = 30,383,888,907,909,483,525,570,560
  5. Step 5: Solve for x
    x = 30,383,888,907,909,483,525,570,560/6,281,312,628,091.20
  6. Step 6: Final answer
    x = 4,837,187,815,175.30

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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.