Home / 451,147,929.16-676,590,610.50-174,737,493.58

Finding the Fourth Proportional to 451,147,929.16, 676,590,610.50 and 174,737,493.58

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Solution

The fourth proportional to 451,147,929.16, 676,590,610.50 and 174,737,493.58 is: 262,055,392.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,147,929.16 : 676,590,610.50 = 174,737,493.58 : x
  2. Step 2: Convert to fraction form
    451,147,929.16/676,590,610.50 = 174,737,493.58/x
  3. Step 3: Cross multiply
    451,147,929.16x = 676,590,610.50 × 174,737,493.58
  4. Step 4: Simplify right side
    451,147,929.16x = 118,225,747,458,532,032
  5. Step 5: Solve for x
    x = 118,225,747,458,532,032/451,147,929.16
  6. Step 6: Final answer
    x = 262,055,392.07

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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.