Home / 40,034,307.78-60,056,832.14-14,120,517.44

Finding the Fourth Proportional to 40,034,307.78, 60,056,832.14 and 14,120,517.44

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Solution

The fourth proportional to 40,034,307.78, 60,056,832.14 and 14,120,517.44 is: 21,182,670.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,034,307.78 : 60,056,832.14 = 14,120,517.44 : x
  2. Step 2: Convert to fraction form
    40,034,307.78/60,056,832.14 = 14,120,517.44/x
  3. Step 3: Cross multiply
    40,034,307.78x = 60,056,832.14 × 14,120,517.44
  4. Step 4: Simplify right side
    40,034,307.78x = 848,033,545,624,022.50
  5. Step 5: Solve for x
    x = 848,033,545,624,022.50/40,034,307.78
  6. Step 6: Final answer
    x = 21,182,670.38

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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.