Home / 1,494,742,731.48-2,062,705,005.36-825,673,376.28

Finding the Fourth Proportional to 1,494,742,731.48, 2,062,705,005.36 and 825,673,376.28

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Solution

The fourth proportional to 1,494,742,731.48, 2,062,705,005.36 and 825,673,376.28 is: 1,139,407,183.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,742,731.48 : 2,062,705,005.36 = 825,673,376.28 : x
  2. Step 2: Convert to fraction form
    1,494,742,731.48/2,062,705,005.36 = 825,673,376.28/x
  3. Step 3: Cross multiply
    1,494,742,731.48x = 2,062,705,005.36 × 825,673,376.28
  4. Step 4: Simplify right side
    1,494,742,731.48x = 1,703,120,606,045,246,464
  5. Step 5: Solve for x
    x = 1,703,120,606,045,246,464/1,494,742,731.48
  6. Step 6: Final answer
    x = 1,139,407,183.71

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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.