Home / 64,054,205.76-88,394,644.61-34,685,536.67

Finding the Fourth Proportional to 64,054,205.76, 88,394,644.61 and 34,685,536.67

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Solution

The fourth proportional to 64,054,205.76, 88,394,644.61 and 34,685,536.67 is: 47,865,954.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,054,205.76 : 88,394,644.61 = 34,685,536.67 : x
  2. Step 2: Convert to fraction form
    64,054,205.76/88,394,644.61 = 34,685,536.67/x
  3. Step 3: Cross multiply
    64,054,205.76x = 88,394,644.61 × 34,685,536.67
  4. Step 4: Simplify right side
    64,054,205.76x = 3,066,015,686,897,923
  5. Step 5: Solve for x
    x = 3,066,015,686,897,923/64,054,205.76
  6. Step 6: Final answer
    x = 47,865,954.32

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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.