Home / 11,297,377.90-15,590,492.31-6,140,736.25

Finding the Fourth Proportional to 11,297,377.90, 15,590,492.31 and 6,140,736.25

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Solution

The fourth proportional to 11,297,377.90, 15,590,492.31 and 6,140,736.25 is: 8,474,276.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,297,377.90 : 15,590,492.31 = 6,140,736.25 : x
  2. Step 2: Convert to fraction form
    11,297,377.90/15,590,492.31 = 6,140,736.25/x
  3. Step 3: Cross multiply
    11,297,377.90x = 15,590,492.31 × 6,140,736.25
  4. Step 4: Simplify right side
    11,297,377.90x = 95,737,101,283,363.23
  5. Step 5: Solve for x
    x = 95,737,101,283,363.23/11,297,377.90
  6. Step 6: Final answer
    x = 8,474,276.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.