Home / 76,494,573.92-114,775,744.80-40,094,313.59

Finding the Fourth Proportional to 76,494,573.92, 114,775,744.80 and 40,094,313.59

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Solution

The fourth proportional to 76,494,573.92, 114,775,744.80 and 40,094,313.59 is: 60,159,230.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,494,573.92 : 114,775,744.80 = 40,094,313.59 : x
  2. Step 2: Convert to fraction form
    76,494,573.92/114,775,744.80 = 40,094,313.59/x
  3. Step 3: Cross multiply
    76,494,573.92x = 114,775,744.80 × 40,094,313.59
  4. Step 4: Simplify right side
    76,494,573.92x = 4,601,854,704,537,012
  5. Step 5: Solve for x
    x = 4,601,854,704,537,012/76,494,573.92
  6. Step 6: Final answer
    x = 60,159,230.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.