Home / 1,494,742,722.48-2,062,704,992.94-825,673,367.28

Finding the Fourth Proportional to 1,494,742,722.48, 2,062,704,992.94 and 825,673,367.28

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Solution

The fourth proportional to 1,494,742,722.48, 2,062,704,992.94 and 825,673,367.28 is: 1,139,407,171.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,742,722.48 : 2,062,704,992.94 = 825,673,367.28 : x
  2. Step 2: Convert to fraction form
    1,494,742,722.48/2,062,704,992.94 = 825,673,367.28/x
  3. Step 3: Cross multiply
    1,494,742,722.48x = 2,062,704,992.94 × 825,673,367.28
  4. Step 4: Simplify right side
    1,494,742,722.48x = 1,703,120,577,226,038,528
  5. Step 5: Solve for x
    x = 1,703,120,577,226,038,528/1,494,742,722.48
  6. Step 6: Final answer
    x = 1,139,407,171.29

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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.