Home / 16,844,145.30-25,230,788.55-14,009,793.30

Finding the Fourth Proportional to 16,844,145.30, 25,230,788.55 and 14,009,793.30

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Solution

The fourth proportional to 16,844,145.30, 25,230,788.55 and 14,009,793.30 is: 20,985,222.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,844,145.30 : 25,230,788.55 = 14,009,793.30 : x
  2. Step 2: Convert to fraction form
    16,844,145.30/25,230,788.55 = 14,009,793.30/x
  3. Step 3: Cross multiply
    16,844,145.30x = 25,230,788.55 × 14,009,793.30
  4. Step 4: Simplify right side
    16,844,145.30x = 353,478,132,381,506.75
  5. Step 5: Solve for x
    x = 353,478,132,381,506.75/16,844,145.30
  6. Step 6: Final answer
    x = 20,985,222.23

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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.