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Finding the Fourth Proportional to 4,843,670,574.30, 7,265,505,861.45 and 4,843,670,574.30

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Solution

The fourth proportional to 4,843,670,574.30, 7,265,505,861.45 and 4,843,670,574.30 is: 7,265,505,861.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,843,670,574.30 : 7,265,505,861.45 = 4,843,670,574.30 : x
  2. Step 2: Convert to fraction form
    4,843,670,574.30/7,265,505,861.45 = 4,843,670,574.30/x
  3. Step 3: Cross multiply
    4,843,670,574.30x = 7,265,505,861.45 × 4,843,670,574.30
  4. Step 4: Simplify right side
    4,843,670,574.30x = 35,191,716,948,509,536,256
  5. Step 5: Solve for x
    x = 35,191,716,948,509,536,256/4,843,670,574.30
  6. Step 6: Final answer
    x = 7,265,505,861.45

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.