Home / 1,494,742,722.09-2,062,704,992.41-825,673,366.89

Finding the Fourth Proportional to 1,494,742,722.09, 2,062,704,992.41 and 825,673,366.89

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Solution

The fourth proportional to 1,494,742,722.09, 2,062,704,992.41 and 825,673,366.89 is: 1,139,407,170.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,742,722.09 : 2,062,704,992.41 = 825,673,366.89 : x
  2. Step 2: Convert to fraction form
    1,494,742,722.09/2,062,704,992.41 = 825,673,366.89/x
  3. Step 3: Cross multiply
    1,494,742,722.09x = 2,062,704,992.41 × 825,673,366.89
  4. Step 4: Simplify right side
    1,494,742,722.09x = 1,703,120,575,992,723,200
  5. Step 5: Solve for x
    x = 1,703,120,575,992,723,200/1,494,742,722.09
  6. Step 6: Final answer
    x = 1,139,407,170.76

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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.