Home / 92,221,137.05-138,311,308.93-26,628,042.32

Finding the Fourth Proportional to 92,221,137.05, 138,311,308.93 and 26,628,042.32

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Solution

The fourth proportional to 92,221,137.05, 138,311,308.93 and 26,628,042.32 is: 39,936,174.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,221,137.05 : 138,311,308.93 = 26,628,042.32 : x
  2. Step 2: Convert to fraction form
    92,221,137.05/138,311,308.93 = 26,628,042.32/x
  3. Step 3: Cross multiply
    92,221,137.05x = 138,311,308.93 × 26,628,042.32
  4. Step 4: Simplify right side
    92,221,137.05x = 3,682,959,387,283,175
  5. Step 5: Solve for x
    x = 3,682,959,387,283,175/92,221,137.05
  6. Step 6: Final answer
    x = 39,936,174.13

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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.