Home / 26,375,137.60-39,562,706.40-14,848,772.80

Finding the Fourth Proportional to 26,375,137.60, 39,562,706.40 and 14,848,772.80

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Solution

The fourth proportional to 26,375,137.60, 39,562,706.40 and 14,848,772.80 is: 22,273,159.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,375,137.60 : 39,562,706.40 = 14,848,772.80 : x
  2. Step 2: Convert to fraction form
    26,375,137.60/39,562,706.40 = 14,848,772.80/x
  3. Step 3: Cross multiply
    26,375,137.60x = 39,562,706.40 × 14,848,772.80
  4. Step 4: Simplify right side
    26,375,137.60x = 587,457,638,686,705.88
  5. Step 5: Solve for x
    x = 587,457,638,686,705.88/26,375,137.60
  6. Step 6: Final answer
    x = 22,273,159.20

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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.