Home / 2,183,670,006.60-3,275,505,009.90-709,806,966.60

Finding the Fourth Proportional to 2,183,670,006.60, 3,275,505,009.90 and 709,806,966.60

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Solution

The fourth proportional to 2,183,670,006.60, 3,275,505,009.90 and 709,806,966.60 is: 1,064,710,449.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,670,006.60 : 3,275,505,009.90 = 709,806,966.60 : x
  2. Step 2: Convert to fraction form
    2,183,670,006.60/3,275,505,009.90 = 709,806,966.60/x
  3. Step 3: Cross multiply
    2,183,670,006.60x = 3,275,505,009.90 × 709,806,966.60
  4. Step 4: Simplify right side
    2,183,670,006.60x = 2,324,976,275,160,222,208
  5. Step 5: Solve for x
    x = 2,324,976,275,160,222,208/2,183,670,006.60
  6. Step 6: Final answer
    x = 1,064,710,449.90

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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.