Home / 1,525,835,729,404.50-2,289,200,212,922.30-492,017,945,432.94

Finding the Fourth Proportional to 1,525,835,729,404.50, 2,289,200,212,922.30 and 492,017,945,432.94

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Solution

The fourth proportional to 1,525,835,729,404.50, 2,289,200,212,922.30 and 492,017,945,432.94 is: 738,170,933,961.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,835,729,404.50 : 2,289,200,212,922.30 = 492,017,945,432.94 : x
  2. Step 2: Convert to fraction form
    1,525,835,729,404.50/2,289,200,212,922.30 = 492,017,945,432.94/x
  3. Step 3: Cross multiply
    1,525,835,729,404.50x = 2,289,200,212,922.30 × 492,017,945,432.94
  4. Step 4: Simplify right side
    1,525,835,729,404.50x = 1,126,327,585,446,678,778,347,520
  5. Step 5: Solve for x
    x = 1,126,327,585,446,678,778,347,520/1,525,835,729,404.50
  6. Step 6: Final answer
    x = 738,170,933,961.72

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Double scale
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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.