Home / 1,751,142,339,621.90-2,627,109,586,505.10-945,291,983,433.84

Finding the Fourth Proportional to 1,751,142,339,621.90, 2,627,109,586,505.10 and 945,291,983,433.84

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Solution

The fourth proportional to 1,751,142,339,621.90, 2,627,109,586,505.10 and 945,291,983,433.84 is: 1,418,151,783,287.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,142,339,621.90 : 2,627,109,586,505.10 = 945,291,983,433.84 : x
  2. Step 2: Convert to fraction form
    1,751,142,339,621.90/2,627,109,586,505.10 = 945,291,983,433.84/x
  3. Step 3: Cross multiply
    1,751,142,339,621.90x = 2,627,109,586,505.10 × 945,291,983,433.84
  4. Step 4: Simplify right side
    1,751,142,339,621.90x = 2,483,385,631,725,461,105,016,832
  5. Step 5: Solve for x
    x = 2,483,385,631,725,461,105,016,832/1,751,142,339,621.90
  6. Step 6: Final answer
    x = 1,418,151,783,287.74

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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.