Home / 75,857,445.41-104,683,274.78-41,050,135.83

Finding the Fourth Proportional to 75,857,445.41, 104,683,274.78 and 41,050,135.83

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Solution

The fourth proportional to 75,857,445.41, 104,683,274.78 and 41,050,135.83 is: 56,649,187.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,857,445.41 : 104,683,274.78 = 41,050,135.83 : x
  2. Step 2: Convert to fraction form
    75,857,445.41/104,683,274.78 = 41,050,135.83/x
  3. Step 3: Cross multiply
    75,857,445.41x = 104,683,274.78 × 41,050,135.83
  4. Step 4: Simplify right side
    75,857,445.41x = 4,297,262,649,035,525.50
  5. Step 5: Solve for x
    x = 4,297,262,649,035,525.50/75,857,445.41
  6. Step 6: Final answer
    x = 56,649,187.51

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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.