Home / 2,250,149,471.76-3,374,508,699-2,103,254,787.28

Finding the Fourth Proportional to 2,250,149,471.76, 3,374,508,699 and 2,103,254,787.28

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Solution

The fourth proportional to 2,250,149,471.76, 3,374,508,699 and 2,103,254,787.28 is: 3,154,213,382.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250,149,471.76 : 3,374,508,699 = 2,103,254,787.28 : x
  2. Step 2: Convert to fraction form
    2,250,149,471.76/3,374,508,699 = 2,103,254,787.28/x
  3. Step 3: Cross multiply
    2,250,149,471.76x = 3,374,508,699 × 2,103,254,787.28
  4. Step 4: Simplify right side
    2,250,149,471.76x = 7,097,451,575,889,754,112
  5. Step 5: Solve for x
    x = 7,097,451,575,889,754,112/2,250,149,471.76
  6. Step 6: Final answer
    x = 3,154,213,382.25

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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.