Home / 273,392,374.10-377,161,247.79-160,304,142.51

Finding the Fourth Proportional to 273,392,374.10, 377,161,247.79 and 160,304,142.51

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Solution

The fourth proportional to 273,392,374.10, 377,161,247.79 and 160,304,142.51 is: 221,149,220.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,392,374.10 : 377,161,247.79 = 160,304,142.51 : x
  2. Step 2: Convert to fraction form
    273,392,374.10/377,161,247.79 = 160,304,142.51/x
  3. Step 3: Cross multiply
    273,392,374.10x = 377,161,247.79 × 160,304,142.51
  4. Step 4: Simplify right side
    273,392,374.10x = 60,460,510,414,977,584
  5. Step 5: Solve for x
    x = 60,460,510,414,977,584/273,392,374.10
  6. Step 6: Final answer
    x = 221,149,220.48

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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.