Home / 65,223,212.70-97,834,819.05-26,864,982.30

Finding the Fourth Proportional to 65,223,212.70, 97,834,819.05 and 26,864,982.30

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Solution

The fourth proportional to 65,223,212.70, 97,834,819.05 and 26,864,982.30 is: 40,297,473.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,223,212.70 : 97,834,819.05 = 26,864,982.30 : x
  2. Step 2: Convert to fraction form
    65,223,212.70/97,834,819.05 = 26,864,982.30/x
  3. Step 3: Cross multiply
    65,223,212.70x = 97,834,819.05 × 26,864,982.30
  4. Step 4: Simplify right side
    65,223,212.70x = 2,628,330,682,101,953
  5. Step 5: Solve for x
    x = 2,628,330,682,101,953/65,223,212.70
  6. Step 6: Final answer
    x = 40,297,473.45

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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.