Home / 273,188,785.40-377,022,241.56-174,114,011.24

Finding the Fourth Proportional to 273,188,785.40, 377,022,241.56 and 174,114,011.24

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Solution

The fourth proportional to 273,188,785.40, 377,022,241.56 and 174,114,011.24 is: 240,291,177.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,188,785.40 : 377,022,241.56 = 174,114,011.24 : x
  2. Step 2: Convert to fraction form
    273,188,785.40/377,022,241.56 = 174,114,011.24/x
  3. Step 3: Cross multiply
    273,188,785.40x = 377,022,241.56 × 174,114,011.24
  4. Step 4: Simplify right side
    273,188,785.40x = 65,644,854,804,707,840
  5. Step 5: Solve for x
    x = 65,644,854,804,707,840/273,188,785.40
  6. Step 6: Final answer
    x = 240,291,177.06

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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.