Home / 75,971,291.67-104,840,063.64-41,164,120.58

Finding the Fourth Proportional to 75,971,291.67, 104,840,063.64 and 41,164,120.58

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Solution

The fourth proportional to 75,971,291.67, 104,840,063.64 and 41,164,120.58 is: 56,806,313.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,971,291.67 : 104,840,063.64 = 41,164,120.58 : x
  2. Step 2: Convert to fraction form
    75,971,291.67/104,840,063.64 = 41,164,120.58/x
  3. Step 3: Cross multiply
    75,971,291.67x = 104,840,063.64 × 41,164,120.58
  4. Step 4: Simplify right side
    75,971,291.67x = 4,315,649,020,767,633.50
  5. Step 5: Solve for x
    x = 4,315,649,020,767,633.50/75,971,291.67
  6. Step 6: Final answer
    x = 56,806,313.62

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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.