Home / 1,795,933,549.63-2,460,387,861.61-1,728,787,529.32

Finding the Fourth Proportional to 1,795,933,549.63, 2,460,387,861.61 and 1,728,787,529.32

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Solution

The fourth proportional to 1,795,933,549.63, 2,460,387,861.61 and 1,728,787,529.32 is: 2,368,399,350.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,933,549.63 : 2,460,387,861.61 = 1,728,787,529.32 : x
  2. Step 2: Convert to fraction form
    1,795,933,549.63/2,460,387,861.61 = 1,728,787,529.32/x
  3. Step 3: Cross multiply
    1,795,933,549.63x = 2,460,387,861.61 × 1,728,787,529.32
  4. Step 4: Simplify right side
    1,795,933,549.63x = 4,253,487,852,436,038,144
  5. Step 5: Solve for x
    x = 4,253,487,852,436,038,144/1,795,933,549.63
  6. Step 6: Final answer
    x = 2,368,399,350.47

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.