Home / 273,621,739.17-377,598,364.17-148,174,151.37

Finding the Fourth Proportional to 273,621,739.17, 377,598,364.17 and 148,174,151.37

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Solution

The fourth proportional to 273,621,739.17, 377,598,364.17 and 148,174,151.37 is: 204,480,526.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,621,739.17 : 377,598,364.17 = 148,174,151.37 : x
  2. Step 2: Convert to fraction form
    273,621,739.17/377,598,364.17 = 148,174,151.37/x
  3. Step 3: Cross multiply
    273,621,739.17x = 377,598,364.17 × 148,174,151.37
  4. Step 4: Simplify right side
    273,621,739.17x = 55,950,317,169,589,968
  5. Step 5: Solve for x
    x = 55,950,317,169,589,968/273,621,739.17
  6. Step 6: Final answer
    x = 204,480,526.07

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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.