Home / 1,494,742,732.48-2,062,705,006.74-825,673,377.28

Finding the Fourth Proportional to 1,494,742,732.48, 2,062,705,006.74 and 825,673,377.28

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Solution

The fourth proportional to 1,494,742,732.48, 2,062,705,006.74 and 825,673,377.28 is: 1,139,407,185.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,742,732.48 : 2,062,705,006.74 = 825,673,377.28 : x
  2. Step 2: Convert to fraction form
    1,494,742,732.48/2,062,705,006.74 = 825,673,377.28/x
  3. Step 3: Cross multiply
    1,494,742,732.48x = 2,062,705,006.74 × 825,673,377.28
  4. Step 4: Simplify right side
    1,494,742,732.48x = 1,703,120,609,247,380,992
  5. Step 5: Solve for x
    x = 1,703,120,609,247,380,992/1,494,742,732.48
  6. Step 6: Final answer
    x = 1,139,407,185.09

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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.