Home / 13,828,308.95-20,735,824.67-6,535,694.27

Finding the Fourth Proportional to 13,828,308.95, 20,735,824.67 and 6,535,694.27

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Solution

The fourth proportional to 13,828,308.95, 20,735,824.67 and 6,535,694.27 is: 9,800,403.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,828,308.95 : 20,735,824.67 = 6,535,694.27 : x
  2. Step 2: Convert to fraction form
    13,828,308.95/20,735,824.67 = 6,535,694.27/x
  3. Step 3: Cross multiply
    13,828,308.95x = 20,735,824.67 × 6,535,694.27
  4. Step 4: Simplify right side
    13,828,308.95x = 135,523,010,523,113.58
  5. Step 5: Solve for x
    x = 135,523,010,523,113.58/13,828,308.95
  6. Step 6: Final answer
    x = 9,800,403.72

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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.