Home / 69,483,962.46-104,222,272.91-22,791,297.69

Finding the Fourth Proportional to 69,483,962.46, 104,222,272.91 and 22,791,297.69

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Solution

The fourth proportional to 69,483,962.46, 104,222,272.91 and 22,791,297.69 is: 34,185,742.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,483,962.46 : 104,222,272.91 = 22,791,297.69 : x
  2. Step 2: Convert to fraction form
    69,483,962.46/104,222,272.91 = 22,791,297.69/x
  3. Step 3: Cross multiply
    69,483,962.46x = 104,222,272.91 × 22,791,297.69
  4. Step 4: Simplify right side
    69,483,962.46x = 2,375,360,847,620,582.50
  5. Step 5: Solve for x
    x = 2,375,360,847,620,582.50/69,483,962.46
  6. Step 6: Final answer
    x = 34,185,742.49

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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.