Home / 545,947,667-818,921,500.50-182,442,023

Finding the Fourth Proportional to 545,947,667, 818,921,500.50 and 182,442,023

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Solution

The fourth proportional to 545,947,667, 818,921,500.50 and 182,442,023 is: 273,663,034.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,947,667 : 818,921,500.50 = 182,442,023 : x
  2. Step 2: Convert to fraction form
    545,947,667/818,921,500.50 = 182,442,023/x
  3. Step 3: Cross multiply
    545,947,667x = 818,921,500.50 × 182,442,023
  4. Step 4: Simplify right side
    545,947,667x = 149,405,695,229,415,520
  5. Step 5: Solve for x
    x = 149,405,695,229,415,520/545,947,667
  6. Step 6: Final answer
    x = 273,663,034.50

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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.