Home / 14,491,567.40-21,736,659.90-4,906,005.80

Finding the Fourth Proportional to 14,491,567.40, 21,736,659.90 and 4,906,005.80

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Solution

The fourth proportional to 14,491,567.40, 21,736,659.90 and 4,906,005.80 is: 7,358,774.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,491,567.40 : 21,736,659.90 = 4,906,005.80 : x
  2. Step 2: Convert to fraction form
    14,491,567.40/21,736,659.90 = 4,906,005.80/x
  3. Step 3: Cross multiply
    14,491,567.40x = 21,736,659.90 × 4,906,005.80
  4. Step 4: Simplify right side
    14,491,567.40x = 106,640,179,542,027.41
  5. Step 5: Solve for x
    x = 106,640,179,542,027.41/14,491,567.40
  6. Step 6: Final answer
    x = 7,358,774.70

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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.