Home / 327,042,711.67-490,636,983.88-93,855,245.91

Finding the Fourth Proportional to 327,042,711.67, 490,636,983.88 and 93,855,245.91

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Solution

The fourth proportional to 327,042,711.67, 490,636,983.88 and 93,855,245.91 is: 140,803,794.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,042,711.67 : 490,636,983.88 = 93,855,245.91 : x
  2. Step 2: Convert to fraction form
    327,042,711.67/490,636,983.88 = 93,855,245.91/x
  3. Step 3: Cross multiply
    327,042,711.67x = 490,636,983.88 × 93,855,245.91
  4. Step 4: Simplify right side
    327,042,711.67x = 46,048,854,772,144,920
  5. Step 5: Solve for x
    x = 46,048,854,772,144,920/327,042,711.67
  6. Step 6: Final answer
    x = 140,803,794.52

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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.