Home / 82,692,174.58-124,056,929.97-27,359,878.57

Finding the Fourth Proportional to 82,692,174.58, 124,056,929.97 and 27,359,878.57

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Solution

The fourth proportional to 82,692,174.58, 124,056,929.97 and 27,359,878.57 is: 41,045,994.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,692,174.58 : 124,056,929.97 = 27,359,878.57 : x
  2. Step 2: Convert to fraction form
    82,692,174.58/124,056,929.97 = 27,359,878.57/x
  3. Step 3: Cross multiply
    82,692,174.58x = 124,056,929.97 × 27,359,878.57
  4. Step 4: Simplify right side
    82,692,174.58x = 3,394,182,539,746,193.50
  5. Step 5: Solve for x
    x = 3,394,182,539,746,193.50/82,692,174.58
  6. Step 6: Final answer
    x = 41,045,994.46

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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.