Home / 1,822,540,583.89-2,733,790,946.65-442,355,091.83

Finding the Fourth Proportional to 1,822,540,583.89, 2,733,790,946.65 and 442,355,091.83

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Solution

The fourth proportional to 1,822,540,583.89, 2,733,790,946.65 and 442,355,091.83 is: 663,527,800.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,540,583.89 : 2,733,790,946.65 = 442,355,091.83 : x
  2. Step 2: Convert to fraction form
    1,822,540,583.89/2,733,790,946.65 = 442,355,091.83/x
  3. Step 3: Cross multiply
    1,822,540,583.89x = 2,733,790,946.65 × 442,355,091.83
  4. Step 4: Simplify right side
    1,822,540,583.89x = 1,209,306,345,244,860,416
  5. Step 5: Solve for x
    x = 1,209,306,345,244,860,416/1,822,540,583.89
  6. Step 6: Final answer
    x = 663,527,800.66

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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.