Home / 3,097,372,980.24-4,274,320,895.44-1,687,688,526.84

Finding the Fourth Proportional to 3,097,372,980.24, 4,274,320,895.44 and 1,687,688,526.84

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Solution

The fourth proportional to 3,097,372,980.24, 4,274,320,895.44 and 1,687,688,526.84 is: 2,328,980,843.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,097,372,980.24 : 4,274,320,895.44 = 1,687,688,526.84 : x
  2. Step 2: Convert to fraction form
    3,097,372,980.24/4,274,320,895.44 = 1,687,688,526.84/x
  3. Step 3: Cross multiply
    3,097,372,980.24x = 4,274,320,895.44 × 1,687,688,526.84
  4. Step 4: Simplify right side
    3,097,372,980.24x = 7,213,722,335,266,563,072
  5. Step 5: Solve for x
    x = 7,213,722,335,266,563,072/3,097,372,980.24
  6. Step 6: Final answer
    x = 2,328,980,843.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.