Home / 57,575,396.40-79,453,931.83-32,795,573.86

Finding the Fourth Proportional to 57,575,396.40, 79,453,931.83 and 32,795,573.86

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Solution

The fourth proportional to 57,575,396.40, 79,453,931.83 and 32,795,573.86 is: 45,257,826.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,575,396.40 : 79,453,931.83 = 32,795,573.86 : x
  2. Step 2: Convert to fraction form
    57,575,396.40/79,453,931.83 = 32,795,573.86/x
  3. Step 3: Cross multiply
    57,575,396.40x = 79,453,931.83 × 32,795,573.86
  4. Step 4: Simplify right side
    57,575,396.40x = 2,605,737,289,798,170
  5. Step 5: Solve for x
    x = 2,605,737,289,798,170/57,575,396.40
  6. Step 6: Final answer
    x = 45,257,826.31

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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.