Home / 451,147,729.23-676,590,311.06-174,737,293.52

Finding the Fourth Proportional to 451,147,729.23, 676,590,311.06 and 174,737,293.52

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Solution

The fourth proportional to 451,147,729.23, 676,590,311.06 and 174,737,293.52 is: 262,055,092.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,147,729.23 : 676,590,311.06 = 174,737,293.52 : x
  2. Step 2: Convert to fraction form
    451,147,729.23/676,590,311.06 = 174,737,293.52/x
  3. Step 3: Cross multiply
    451,147,729.23x = 676,590,311.06 × 174,737,293.52
  4. Step 4: Simplify right side
    451,147,729.23x = 118,225,559,775,375,104
  5. Step 5: Solve for x
    x = 118,225,559,775,375,104/451,147,729.23
  6. Step 6: Final answer
    x = 262,055,092.19

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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.