Home / 17,303,385.60-25,955,078.40-14,490,028.80

Finding the Fourth Proportional to 17,303,385.60, 25,955,078.40 and 14,490,028.80

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Solution

The fourth proportional to 17,303,385.60, 25,955,078.40 and 14,490,028.80 is: 21,735,043.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,303,385.60 : 25,955,078.40 = 14,490,028.80 : x
  2. Step 2: Convert to fraction form
    17,303,385.60/25,955,078.40 = 14,490,028.80/x
  3. Step 3: Cross multiply
    17,303,385.60x = 25,955,078.40 × 14,490,028.80
  4. Step 4: Simplify right side
    17,303,385.60x = 376,089,833,522,257.94
  5. Step 5: Solve for x
    x = 376,089,833,522,257.94/17,303,385.60
  6. Step 6: Final answer
    x = 21,735,043.20

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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.