Home / 27,648,014.40-41,472,021.60-8,736,782.40

Finding the Fourth Proportional to 27,648,014.40, 41,472,021.60 and 8,736,782.40

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Solution

The fourth proportional to 27,648,014.40, 41,472,021.60 and 8,736,782.40 is: 13,105,173.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,014.40 : 41,472,021.60 = 8,736,782.40 : x
  2. Step 2: Convert to fraction form
    27,648,014.40/41,472,021.60 = 8,736,782.40/x
  3. Step 3: Cross multiply
    27,648,014.40x = 41,472,021.60 × 8,736,782.40
  4. Step 4: Simplify right side
    27,648,014.40x = 362,332,028,407,299.88
  5. Step 5: Solve for x
    x = 362,332,028,407,299.88/27,648,014.40
  6. Step 6: Final answer
    x = 13,105,173.60

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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.