Home / 7,083,072,246.60-10,624,608,369.90-2,175,990,121.80

Finding the Fourth Proportional to 7,083,072,246.60, 10,624,608,369.90 and 2,175,990,121.80

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Solution

The fourth proportional to 7,083,072,246.60, 10,624,608,369.90 and 2,175,990,121.80 is: 3,263,985,182.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,083,072,246.60 : 10,624,608,369.90 = 2,175,990,121.80 : x
  2. Step 2: Convert to fraction form
    7,083,072,246.60/10,624,608,369.90 = 2,175,990,121.80/x
  3. Step 3: Cross multiply
    7,083,072,246.60x = 10,624,608,369.90 × 2,175,990,121.80
  4. Step 4: Simplify right side
    7,083,072,246.60x = 23,119,042,860,896,002,048
  5. Step 5: Solve for x
    x = 23,119,042,860,896,002,048/7,083,072,246.60
  6. Step 6: Final answer
    x = 3,263,985,182.70

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Double scale
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1.5x scale

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.