Home / 73,556,166.10-110,384,015.55-33,145,849.30

Finding the Fourth Proportional to 73,556,166.10, 110,384,015.55 and 33,145,849.30

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Solution

The fourth proportional to 73,556,166.10, 110,384,015.55 and 33,145,849.30 is: 49,741,199.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,556,166.10 : 110,384,015.55 = 33,145,849.30 : x
  2. Step 2: Convert to fraction form
    73,556,166.10/110,384,015.55 = 33,145,849.30/x
  3. Step 3: Cross multiply
    73,556,166.10x = 110,384,015.55 × 33,145,849.30
  4. Step 4: Simplify right side
    73,556,166.10x = 3,658,771,944,549,156.50
  5. Step 5: Solve for x
    x = 3,658,771,944,549,156.50/73,556,166.10
  6. Step 6: Final answer
    x = 49,741,199.66

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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.