Home / 2,057,886,887.20-3,080,151,888.83-1,111,168,897.13

Finding the Fourth Proportional to 2,057,886,887.20, 3,080,151,888.83 and 1,111,168,897.13

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Solution

The fourth proportional to 2,057,886,887.20, 3,080,151,888.83 and 1,111,168,897.13 is: 1,663,147,279.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,886,887.20 : 3,080,151,888.83 = 1,111,168,897.13 : x
  2. Step 2: Convert to fraction form
    2,057,886,887.20/3,080,151,888.83 = 1,111,168,897.13/x
  3. Step 3: Cross multiply
    2,057,886,887.20x = 3,080,151,888.83 × 1,111,168,897.13
  4. Step 4: Simplify right side
    2,057,886,887.20x = 3,422,568,977,310,484,480
  5. Step 5: Solve for x
    x = 3,422,568,977,310,484,480/2,057,886,887.20
  6. Step 6: Final answer
    x = 1,663,147,279.18

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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.