Home / 47,753,779.80-65,950,239.78-32,907,704.52

Finding the Fourth Proportional to 47,753,779.80, 65,950,239.78 and 32,907,704.52

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Solution

The fourth proportional to 47,753,779.80, 65,950,239.78 and 32,907,704.52 is: 45,447,104.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,753,779.80 : 65,950,239.78 = 32,907,704.52 : x
  2. Step 2: Convert to fraction form
    47,753,779.80/65,950,239.78 = 32,907,704.52/x
  3. Step 3: Cross multiply
    47,753,779.80x = 65,950,239.78 × 32,907,704.52
  4. Step 4: Simplify right side
    47,753,779.80x = 2,170,271,003,703,389.75
  5. Step 5: Solve for x
    x = 2,170,271,003,703,389.75/47,753,779.80
  6. Step 6: Final answer
    x = 45,447,104.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.