Home / 25,595,969.60-38,393,954.40-16,526,043.20

Finding the Fourth Proportional to 25,595,969.60, 38,393,954.40 and 16,526,043.20

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Solution

The fourth proportional to 25,595,969.60, 38,393,954.40 and 16,526,043.20 is: 24,789,064.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,595,969.60 : 38,393,954.40 = 16,526,043.20 : x
  2. Step 2: Convert to fraction form
    25,595,969.60/38,393,954.40 = 16,526,043.20/x
  3. Step 3: Cross multiply
    25,595,969.60x = 38,393,954.40 × 16,526,043.20
  4. Step 4: Simplify right side
    25,595,969.60x = 634,500,149,033,230
  5. Step 5: Solve for x
    x = 634,500,149,033,230/25,595,969.60
  6. Step 6: Final answer
    x = 24,789,064.80

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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.