Home / 54,697,962.42-82,016,653.68-22,372,564.50

Finding the Fourth Proportional to 54,697,962.42, 82,016,653.68 and 22,372,564.50

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Solution

The fourth proportional to 54,697,962.42, 82,016,653.68 and 22,372,564.50 is: 33,546,457.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,697,962.42 : 82,016,653.68 = 22,372,564.50 : x
  2. Step 2: Convert to fraction form
    54,697,962.42/82,016,653.68 = 22,372,564.50/x
  3. Step 3: Cross multiply
    54,697,962.42x = 82,016,653.68 × 22,372,564.50
  4. Step 4: Simplify right side
    54,697,962.42x = 1,834,922,874,529,962.50
  5. Step 5: Solve for x
    x = 1,834,922,874,529,962.50/54,697,962.42
  6. Step 6: Final answer
    x = 33,546,457.55

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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.