Home / 1,486,712,562,292.60-2,051,663,434,624.50-827,504,491,708.65

Finding the Fourth Proportional to 1,486,712,562,292.60, 2,051,663,434,624.50 and 827,504,491,708.65

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Solution

The fourth proportional to 1,486,712,562,292.60, 2,051,663,434,624.50 and 827,504,491,708.65 is: 1,141,956,253,472.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,486,712,562,292.60 : 2,051,663,434,624.50 = 827,504,491,708.65 : x
  2. Step 2: Convert to fraction form
    1,486,712,562,292.60/2,051,663,434,624.50 = 827,504,491,708.65/x
  3. Step 3: Cross multiply
    1,486,712,562,292.60x = 2,051,663,434,624.50 × 827,504,491,708.65
  4. Step 4: Simplify right side
    1,486,712,562,292.60x = 1,697,760,707,626,169,930,874,880
  5. Step 5: Solve for x
    x = 1,697,760,707,626,169,930,874,880/1,486,712,562,292.60
  6. Step 6: Final answer
    x = 1,141,956,253,472.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.