Home / 57,044,779.80-78,723,578.16-32,264,481.75

Finding the Fourth Proportional to 57,044,779.80, 78,723,578.16 and 32,264,481.75

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Solution

The fourth proportional to 57,044,779.80, 78,723,578.16 and 32,264,481.75 is: 44,525,992.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,044,779.80 : 78,723,578.16 = 32,264,481.75 : x
  2. Step 2: Convert to fraction form
    57,044,779.80/78,723,578.16 = 32,264,481.75/x
  3. Step 3: Cross multiply
    57,044,779.80x = 78,723,578.16 × 32,264,481.75
  4. Step 4: Simplify right side
    57,044,779.80x = 2,539,975,450,838,018.50
  5. Step 5: Solve for x
    x = 2,539,975,450,838,018.50/57,044,779.80
  6. Step 6: Final answer
    x = 44,525,992.73

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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.