Home / 3,033,302,311,979.20-4,549,493,743,852.70-825,550,503,225.40

Finding the Fourth Proportional to 3,033,302,311,979.20, 4,549,493,743,852.70 and 825,550,503,225.40

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Solution

The fourth proportional to 3,033,302,311,979.20, 4,549,493,743,852.70 and 825,550,503,225.40 is: 1,238,200,635,269.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033,302,311,979.20 : 4,549,493,743,852.70 = 825,550,503,225.40 : x
  2. Step 2: Convert to fraction form
    3,033,302,311,979.20/4,549,493,743,852.70 = 825,550,503,225.40/x
  3. Step 3: Cross multiply
    3,033,302,311,979.20x = 4,549,493,743,852.70 × 825,550,503,225.40
  4. Step 4: Simplify right side
    3,033,302,311,979.20x = 3,755,836,849,658,405,907,857,408
  5. Step 5: Solve for x
    x = 3,755,836,849,658,405,907,857,408/3,033,302,311,979.20
  6. Step 6: Final answer
    x = 1,238,200,635,269.93

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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.