Home / 1,731,756,427.60-2,597,372,178.24-471,318,763.73

Finding the Fourth Proportional to 1,731,756,427.60, 2,597,372,178.24 and 471,318,763.73

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Solution

The fourth proportional to 1,731,756,427.60, 2,597,372,178.24 and 471,318,763.73 is: 706,906,713.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,756,427.60 : 2,597,372,178.24 = 471,318,763.73 : x
  2. Step 2: Convert to fraction form
    1,731,756,427.60/2,597,372,178.24 = 471,318,763.73/x
  3. Step 3: Cross multiply
    1,731,756,427.60x = 2,597,372,178.24 × 471,318,763.73
  4. Step 4: Simplify right side
    1,731,756,427.60x = 1,224,190,243,993,318,400
  5. Step 5: Solve for x
    x = 1,224,190,243,993,318,400/1,731,756,427.60
  6. Step 6: Final answer
    x = 706,906,713.03

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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.