Home / 273,261,675.30-409,240,921.08-174,582,953.88

Finding the Fourth Proportional to 273,261,675.30, 409,240,921.08 and 174,582,953.88

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Solution

The fourth proportional to 273,261,675.30, 409,240,921.08 and 174,582,953.88 is: 261,458,138.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,261,675.30 : 409,240,921.08 = 174,582,953.88 : x
  2. Step 2: Convert to fraction form
    273,261,675.30/409,240,921.08 = 174,582,953.88/x
  3. Step 3: Cross multiply
    273,261,675.30x = 409,240,921.08 × 174,582,953.88
  4. Step 4: Simplify right side
    273,261,675.30x = 71,446,488,850,718,352
  5. Step 5: Solve for x
    x = 71,446,488,850,718,352/273,261,675.30
  6. Step 6: Final answer
    x = 261,458,138.15

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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.