Home / 273,621,782.96-377,598,424.71-148,174,195.35

Finding the Fourth Proportional to 273,621,782.96, 377,598,424.71 and 148,174,195.35

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Solution

The fourth proportional to 273,621,782.96, 377,598,424.71 and 148,174,195.35 is: 204,480,586.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,621,782.96 : 377,598,424.71 = 148,174,195.35 : x
  2. Step 2: Convert to fraction form
    273,621,782.96/377,598,424.71 = 148,174,195.35/x
  3. Step 3: Cross multiply
    273,621,782.96x = 377,598,424.71 × 148,174,195.35
  4. Step 4: Simplify right side
    273,621,782.96x = 55,950,342,746,090,928
  5. Step 5: Solve for x
    x = 55,950,342,746,090,928/273,621,782.96
  6. Step 6: Final answer
    x = 204,480,586.82

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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.