Home / 2,183,650,437.80-3,275,475,656.70-1,214,302,053.80

Finding the Fourth Proportional to 2,183,650,437.80, 3,275,475,656.70 and 1,214,302,053.80

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Solution

The fourth proportional to 2,183,650,437.80, 3,275,475,656.70 and 1,214,302,053.80 is: 1,821,453,080.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,650,437.80 : 3,275,475,656.70 = 1,214,302,053.80 : x
  2. Step 2: Convert to fraction form
    2,183,650,437.80/3,275,475,656.70 = 1,214,302,053.80/x
  3. Step 3: Cross multiply
    2,183,650,437.80x = 3,275,475,656.70 × 1,214,302,053.80
  4. Step 4: Simplify right side
    2,183,650,437.80x = 3,977,416,817,102,713,344
  5. Step 5: Solve for x
    x = 3,977,416,817,102,713,344/2,183,650,437.80
  6. Step 6: Final answer
    x = 1,821,453,080.70

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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.