Home / 327,754,667.52-452,296,089.72-179,072,588.88

Finding the Fourth Proportional to 327,754,667.52, 452,296,089.72 and 179,072,588.88

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Solution

The fourth proportional to 327,754,667.52, 452,296,089.72 and 179,072,588.88 is: 247,117,248.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,754,667.52 : 452,296,089.72 = 179,072,588.88 : x
  2. Step 2: Convert to fraction form
    327,754,667.52/452,296,089.72 = 179,072,588.88/x
  3. Step 3: Cross multiply
    327,754,667.52x = 452,296,089.72 × 179,072,588.88
  4. Step 4: Simplify right side
    327,754,667.52x = 80,993,831,726,461,152
  5. Step 5: Solve for x
    x = 80,993,831,726,461,152/327,754,667.52
  6. Step 6: Final answer
    x = 247,117,248.82

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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.