Home / 73,028,274.53-109,562,890.95-29,339,711.70

Finding the Fourth Proportional to 73,028,274.53, 109,562,890.95 and 29,339,711.70

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Solution

The fourth proportional to 73,028,274.53, 109,562,890.95 and 29,339,711.70 is: 44,017,795.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,028,274.53 : 109,562,890.95 = 29,339,711.70 : x
  2. Step 2: Convert to fraction form
    73,028,274.53/109,562,890.95 = 29,339,711.70/x
  3. Step 3: Cross multiply
    73,028,274.53x = 109,562,890.95 × 29,339,711.70
  4. Step 4: Simplify right side
    73,028,274.53x = 3,214,543,633,080,678.50
  5. Step 5: Solve for x
    x = 3,214,543,633,080,678.50/73,028,274.53
  6. Step 6: Final answer
    x = 44,017,795.22

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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.