Home / 11,830,921.48-17,744,606.05-3,742,846.17

Finding the Fourth Proportional to 11,830,921.48, 17,744,606.05 and 3,742,846.17

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Solution

The fourth proportional to 11,830,921.48, 17,744,606.05 and 3,742,846.17 is: 5,613,707.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,830,921.48 : 17,744,606.05 = 3,742,846.17 : x
  2. Step 2: Convert to fraction form
    11,830,921.48/17,744,606.05 = 3,742,846.17/x
  3. Step 3: Cross multiply
    11,830,921.48x = 17,744,606.05 × 3,742,846.17
  4. Step 4: Simplify right side
    11,830,921.48x = 66,415,330,792,401.33
  5. Step 5: Solve for x
    x = 66,415,330,792,401.33/11,830,921.48
  6. Step 6: Final answer
    x = 5,613,707.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.