Home / 75,857,469.98-104,683,308.53-41,050,160.30

Finding the Fourth Proportional to 75,857,469.98, 104,683,308.53 and 41,050,160.30

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Solution

The fourth proportional to 75,857,469.98, 104,683,308.53 and 41,050,160.30 is: 56,649,221.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,857,469.98 : 104,683,308.53 = 41,050,160.30 : x
  2. Step 2: Convert to fraction form
    75,857,469.98/104,683,308.53 = 41,050,160.30/x
  3. Step 3: Cross multiply
    75,857,469.98x = 104,683,308.53 × 41,050,160.30
  4. Step 4: Simplify right side
    75,857,469.98x = 4,297,266,595,947,315.50
  5. Step 5: Solve for x
    x = 4,297,266,595,947,315.50/75,857,469.98
  6. Step 6: Final answer
    x = 56,649,221.20

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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.