Home / 451,147,732.23-676,590,315.57-174,737,296.53

Finding the Fourth Proportional to 451,147,732.23, 676,590,315.57 and 174,737,296.53

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Solution

The fourth proportional to 451,147,732.23, 676,590,315.57 and 174,737,296.53 is: 262,055,096.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,147,732.23 : 676,590,315.57 = 174,737,296.53 : x
  2. Step 2: Convert to fraction form
    451,147,732.23/676,590,315.57 = 174,737,296.53/x
  3. Step 3: Cross multiply
    451,147,732.23x = 676,590,315.57 × 174,737,296.53
  4. Step 4: Simplify right side
    451,147,732.23x = 118,225,562,601,081,376
  5. Step 5: Solve for x
    x = 118,225,562,601,081,376/451,147,732.23
  6. Step 6: Final answer
    x = 262,055,096.71

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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.