Home / 15,926,969.64-23,890,539.90-3,959,705.64

Finding the Fourth Proportional to 15,926,969.64, 23,890,539.90 and 3,959,705.64

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Solution

The fourth proportional to 15,926,969.64, 23,890,539.90 and 3,959,705.64 is: 5,939,579.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,926,969.64 : 23,890,539.90 = 3,959,705.64 : x
  2. Step 2: Convert to fraction form
    15,926,969.64/23,890,539.90 = 3,959,705.64/x
  3. Step 3: Cross multiply
    15,926,969.64x = 23,890,539.90 × 3,959,705.64
  4. Step 4: Simplify right side
    15,926,969.64x = 94,599,505,584,675.03
  5. Step 5: Solve for x
    x = 94,599,505,584,675.03/15,926,969.64
  6. Step 6: Final answer
    x = 5,939,579.70

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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.