Home / 14,004,014.40-21,006,021.60-3,366,446.40

Finding the Fourth Proportional to 14,004,014.40, 21,006,021.60 and 3,366,446.40

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Solution

The fourth proportional to 14,004,014.40, 21,006,021.60 and 3,366,446.40 is: 5,049,669.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,004,014.40 : 21,006,021.60 = 3,366,446.40 : x
  2. Step 2: Convert to fraction form
    14,004,014.40/21,006,021.60 = 3,366,446.40/x
  3. Step 3: Cross multiply
    14,004,014.40x = 21,006,021.60 × 3,366,446.40
  4. Step 4: Simplify right side
    14,004,014.40x = 70,715,645,793,642.25
  5. Step 5: Solve for x
    x = 70,715,645,793,642.25/14,004,014.40
  6. Step 6: Final answer
    x = 5,049,669.60

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Similar ratio
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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.