Home / 3,757,845,765.48-5,185,826,991.90-2,087,250,353.16

Finding the Fourth Proportional to 3,757,845,765.48, 5,185,826,991.90 and 2,087,250,353.16

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Solution

The fourth proportional to 3,757,845,765.48, 5,185,826,991.90 and 2,087,250,353.16 is: 2,880,405,396.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,757,845,765.48 : 5,185,826,991.90 = 2,087,250,353.16 : x
  2. Step 2: Convert to fraction form
    3,757,845,765.48/5,185,826,991.90 = 2,087,250,353.16/x
  3. Step 3: Cross multiply
    3,757,845,765.48x = 5,185,826,991.90 × 2,087,250,353.16
  4. Step 4: Simplify right side
    3,757,845,765.48x = 10,824,119,220,269,934,592
  5. Step 5: Solve for x
    x = 10,824,119,220,269,934,592/3,757,845,765.48
  6. Step 6: Final answer
    x = 2,880,405,396.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.