Home / 35,982,585.05-53,973,833.83-11,721,472.34

Finding the Fourth Proportional to 35,982,585.05, 53,973,833.83 and 11,721,472.34

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Solution

The fourth proportional to 35,982,585.05, 53,973,833.83 and 11,721,472.34 is: 17,582,194.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,982,585.05 : 53,973,833.83 = 11,721,472.34 : x
  2. Step 2: Convert to fraction form
    35,982,585.05/53,973,833.83 = 11,721,472.34/x
  3. Step 3: Cross multiply
    35,982,585.05x = 53,973,833.83 × 11,721,472.34
  4. Step 4: Simplify right side
    35,982,585.05x = 632,652,800,022,928.50
  5. Step 5: Solve for x
    x = 632,652,800,022,928.50/35,982,585.05
  6. Step 6: Final answer
    x = 17,582,194.25

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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.