Home / 4,420,432,288,112.90-6,624,721,477,047.30-3,440,316,315,149.10

Finding the Fourth Proportional to 4,420,432,288,112.90, 6,624,721,477,047.30 and 3,440,316,315,149.10

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Solution

The fourth proportional to 4,420,432,288,112.90, 6,624,721,477,047.30 and 3,440,316,315,149.10 is: 5,155,861,665,858.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420,432,288,112.90 : 6,624,721,477,047.30 = 3,440,316,315,149.10 : x
  2. Step 2: Convert to fraction form
    4,420,432,288,112.90/6,624,721,477,047.30 = 3,440,316,315,149.10/x
  3. Step 3: Cross multiply
    4,420,432,288,112.90x = 6,624,721,477,047.30 × 3,440,316,315,149.10
  4. Step 4: Simplify right side
    4,420,432,288,112.90x = 22,791,137,380,804,469,360,427,008
  5. Step 5: Solve for x
    x = 22,791,137,380,804,469,360,427,008/4,420,432,288,112.90
  6. Step 6: Final answer
    x = 5,155,861,665,858.50

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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.