Home / 14,532,141-21,790,642.56-6,853,724.04

Finding the Fourth Proportional to 14,532,141, 21,790,642.56 and 6,853,724.04

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Solution

The fourth proportional to 14,532,141, 21,790,642.56 and 6,853,724.04 is: 10,277,016.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,532,141 : 21,790,642.56 = 6,853,724.04 : x
  2. Step 2: Convert to fraction form
    14,532,141/21,790,642.56 = 6,853,724.04/x
  3. Step 3: Cross multiply
    14,532,141x = 21,790,642.56 × 6,853,724.04
  4. Step 4: Simplify right side
    14,532,141x = 149,347,050,760,519.12
  5. Step 5: Solve for x
    x = 149,347,050,760,519.12/14,532,141
  6. Step 6: Final answer
    x = 10,277,016.36

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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.