Home / 3,054,343,125.55-4,581,514,688.33-1,214,095,802.80

Finding the Fourth Proportional to 3,054,343,125.55, 4,581,514,688.33 and 1,214,095,802.80

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Solution

The fourth proportional to 3,054,343,125.55, 4,581,514,688.33 and 1,214,095,802.80 is: 1,821,143,704.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,343,125.55 : 4,581,514,688.33 = 1,214,095,802.80 : x
  2. Step 2: Convert to fraction form
    3,054,343,125.55/4,581,514,688.33 = 1,214,095,802.80/x
  3. Step 3: Cross multiply
    3,054,343,125.55x = 4,581,514,688.33 × 1,214,095,802.80
  4. Step 4: Simplify right side
    3,054,343,125.55x = 5,562,397,753,568,003,072
  5. Step 5: Solve for x
    x = 5,562,397,753,568,003,072/3,054,343,125.55
  6. Step 6: Final answer
    x = 1,821,143,704.20

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Double scale
Find fourth proportional to 3,054,343,126.55, 4,581,514,689.83 and 1,214,095,803.80
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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.