Home / 64,743,763.70-97,100,093.55-37,390,906.10

Finding the Fourth Proportional to 64,743,763.70, 97,100,093.55 and 37,390,906.10

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Solution

The fourth proportional to 64,743,763.70, 97,100,093.55 and 37,390,906.10 is: 56,077,377.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,743,763.70 : 97,100,093.55 = 37,390,906.10 : x
  2. Step 2: Convert to fraction form
    64,743,763.70/97,100,093.55 = 37,390,906.10/x
  3. Step 3: Cross multiply
    64,743,763.70x = 97,100,093.55 × 37,390,906.10
  4. Step 4: Simplify right side
    64,743,763.70x = 3,630,660,480,229,265.50
  5. Step 5: Solve for x
    x = 3,630,660,480,229,265.50/64,743,763.70
  6. Step 6: Final answer
    x = 56,077,377.54

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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.