Home / 545,947,662-818,921,493.04-182,442,018

Finding the Fourth Proportional to 545,947,662, 818,921,493.04 and 182,442,018

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Solution

The fourth proportional to 545,947,662, 818,921,493.04 and 182,442,018 is: 273,663,027.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,947,662 : 818,921,493.04 = 182,442,018 : x
  2. Step 2: Convert to fraction form
    545,947,662/818,921,493.04 = 182,442,018/x
  3. Step 3: Cross multiply
    545,947,662x = 818,921,493.04 × 182,442,018
  4. Step 4: Simplify right side
    545,947,662x = 149,405,689,773,790,560
  5. Step 5: Solve for x
    x = 149,405,689,773,790,560/545,947,662
  6. Step 6: Final answer
    x = 273,663,027.01

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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.