Home / 54,698,387.67-82,017,289.13-22,372,991.91

Finding the Fourth Proportional to 54,698,387.67, 82,017,289.13 and 22,372,991.91

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Solution

The fourth proportional to 54,698,387.67, 82,017,289.13 and 22,372,991.91 is: 33,547,097.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,698,387.67 : 82,017,289.13 = 22,372,991.91 : x
  2. Step 2: Convert to fraction form
    54,698,387.67/82,017,289.13 = 22,372,991.91/x
  3. Step 3: Cross multiply
    54,698,387.67x = 82,017,289.13 × 22,372,991.91
  4. Step 4: Simplify right side
    54,698,387.67x = 1,834,972,146,073,756
  5. Step 5: Solve for x
    x = 1,834,972,146,073,756/54,698,387.67
  6. Step 6: Final answer
    x = 33,547,097.53

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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.