Home / 26,753,749.40-40,120,780.63-9,241,851.58

Finding the Fourth Proportional to 26,753,749.40, 40,120,780.63 and 9,241,851.58

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Solution

The fourth proportional to 26,753,749.40, 40,120,780.63 and 9,241,851.58 is: 13,859,377.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,753,749.40 : 40,120,780.63 = 9,241,851.58 : x
  2. Step 2: Convert to fraction form
    26,753,749.40/40,120,780.63 = 9,241,851.58/x
  3. Step 3: Cross multiply
    26,753,749.40x = 40,120,780.63 × 9,241,851.58
  4. Step 4: Simplify right side
    26,753,749.40x = 370,790,299,975,800.25
  5. Step 5: Solve for x
    x = 370,790,299,975,800.25/26,753,749.40
  6. Step 6: Final answer
    x = 13,859,377.03

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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.