Home / 1,465,207,812.44-2,198,151,668.36-482,599,089.76

Finding the Fourth Proportional to 1,465,207,812.44, 2,198,151,668.36 and 482,599,089.76

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Solution

The fourth proportional to 1,465,207,812.44, 2,198,151,668.36 and 482,599,089.76 is: 724,010,604.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,207,812.44 : 2,198,151,668.36 = 482,599,089.76 : x
  2. Step 2: Convert to fraction form
    1,465,207,812.44/2,198,151,668.36 = 482,599,089.76/x
  3. Step 3: Cross multiply
    1,465,207,812.44x = 2,198,151,668.36 × 482,599,089.76
  4. Step 4: Simplify right side
    1,465,207,812.44x = 1,060,825,994,304,961,408
  5. Step 5: Solve for x
    x = 1,060,825,994,304,961,408/1,465,207,812.44
  6. Step 6: Final answer
    x = 724,010,604.71

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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.