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Finding the Fourth Proportional to 6,296,543.10, 8,831,956.50 and 6,296,543.10

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Solution

The fourth proportional to 6,296,543.10, 8,831,956.50 and 6,296,543.10 is: 8,831,956.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,296,543.10 : 8,831,956.50 = 6,296,543.10 : x
  2. Step 2: Convert to fraction form
    6,296,543.10/8,831,956.50 = 6,296,543.10/x
  3. Step 3: Cross multiply
    6,296,543.10x = 8,831,956.50 × 6,296,543.10
  4. Step 4: Simplify right side
    6,296,543.10x = 55,610,794,759,575.15
  5. Step 5: Solve for x
    x = 55,610,794,759,575.15/6,296,543.10
  6. Step 6: Final answer
    x = 8,831,956.50

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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.