Home / 9,761,069.79-14,641,729.23-3,694,172.53

Finding the Fourth Proportional to 9,761,069.79, 14,641,729.23 and 3,694,172.53

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Solution

The fourth proportional to 9,761,069.79, 14,641,729.23 and 3,694,172.53 is: 5,541,305.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,761,069.79 : 14,641,729.23 = 3,694,172.53 : x
  2. Step 2: Convert to fraction form
    9,761,069.79/14,641,729.23 = 3,694,172.53/x
  3. Step 3: Cross multiply
    9,761,069.79x = 14,641,729.23 × 3,694,172.53
  4. Step 4: Simplify right side
    9,761,069.79x = 54,089,073,913,164.05
  5. Step 5: Solve for x
    x = 54,089,073,913,164.05/9,761,069.79
  6. Step 6: Final answer
    x = 5,541,305.93

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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.