Home / 9,959,583.82-14,939,905.47-3,136,690.57

Finding the Fourth Proportional to 9,959,583.82, 14,939,905.47 and 3,136,690.57

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Solution

The fourth proportional to 9,959,583.82, 14,939,905.47 and 3,136,690.57 is: 4,705,202.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,959,583.82 : 14,939,905.47 = 3,136,690.57 : x
  2. Step 2: Convert to fraction form
    9,959,583.82/14,939,905.47 = 3,136,690.57/x
  3. Step 3: Cross multiply
    9,959,583.82x = 14,939,905.47 × 3,136,690.57
  4. Step 4: Simplify right side
    9,959,583.82x = 46,861,860,567,090.66
  5. Step 5: Solve for x
    x = 46,861,860,567,090.66/9,959,583.82
  6. Step 6: Final answer
    x = 4,705,202.69

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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.