Home / 3,624,048,285.64-5,436,078,734.20-1,137,100,068.32

Finding the Fourth Proportional to 3,624,048,285.64, 5,436,078,734.20 and 1,137,100,068.32

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Solution

The fourth proportional to 3,624,048,285.64, 5,436,078,734.20 and 1,137,100,068.32 is: 1,705,652,081.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,048,285.64 : 5,436,078,734.20 = 1,137,100,068.32 : x
  2. Step 2: Convert to fraction form
    3,624,048,285.64/5,436,078,734.20 = 1,137,100,068.32/x
  3. Step 3: Cross multiply
    3,624,048,285.64x = 5,436,078,734.20 × 1,137,100,068.32
  4. Step 4: Simplify right side
    3,624,048,285.64x = 6,181,365,500,051,718,144
  5. Step 5: Solve for x
    x = 6,181,365,500,051,718,144/3,624,048,285.64
  6. Step 6: Final answer
    x = 1,705,652,081.00

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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.