Home / 14,797,709.28-22,140,750.60-8,735,738.40

Finding the Fourth Proportional to 14,797,709.28, 22,140,750.60 and 8,735,738.40

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Solution

The fourth proportional to 14,797,709.28, 22,140,750.60 and 8,735,738.40 is: 13,070,658.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,797,709.28 : 22,140,750.60 = 8,735,738.40 : x
  2. Step 2: Convert to fraction form
    14,797,709.28/22,140,750.60 = 8,735,738.40/x
  3. Step 3: Cross multiply
    14,797,709.28x = 22,140,750.60 × 8,735,738.40
  4. Step 4: Simplify right side
    14,797,709.28x = 193,415,805,221,243.06
  5. Step 5: Solve for x
    x = 193,415,805,221,243.06/14,797,709.28
  6. Step 6: Final answer
    x = 13,070,658.54

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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.