Home / 13,073,872.74-19,610,896.23-4,554,370.50

Finding the Fourth Proportional to 13,073,872.74, 19,610,896.23 and 4,554,370.50

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Solution

The fourth proportional to 13,073,872.74, 19,610,896.23 and 4,554,370.50 is: 6,831,586.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,073,872.74 : 19,610,896.23 = 4,554,370.50 : x
  2. Step 2: Convert to fraction form
    13,073,872.74/19,610,896.23 = 4,554,370.50/x
  3. Step 3: Cross multiply
    13,073,872.74x = 19,610,896.23 × 4,554,370.50
  4. Step 4: Simplify right side
    13,073,872.74x = 89,315,287,268,473.22
  5. Step 5: Solve for x
    x = 89,315,287,268,473.22/13,073,872.74
  6. Step 6: Final answer
    x = 6,831,586.10

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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.