Home / 54,384,087.84-81,575,768.88-22,035,513.12

Finding the Fourth Proportional to 54,384,087.84, 81,575,768.88 and 22,035,513.12

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Solution

The fourth proportional to 54,384,087.84, 81,575,768.88 and 22,035,513.12 is: 33,053,122.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,384,087.84 : 81,575,768.88 = 22,035,513.12 : x
  2. Step 2: Convert to fraction form
    54,384,087.84/81,575,768.88 = 22,035,513.12/x
  3. Step 3: Cross multiply
    54,384,087.84x = 81,575,768.88 × 22,035,513.12
  4. Step 4: Simplify right side
    54,384,087.84x = 1,797,563,925,429,327.75
  5. Step 5: Solve for x
    x = 1,797,563,925,429,327.75/54,384,087.84
  6. Step 6: Final answer
    x = 33,053,122.65

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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.