Home / 4,171,757,049.21-6,257,637,820.89-1,551,220,649.85

Finding the Fourth Proportional to 4,171,757,049.21, 6,257,637,820.89 and 1,551,220,649.85

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Solution

The fourth proportional to 4,171,757,049.21, 6,257,637,820.89 and 1,551,220,649.85 is: 2,326,831,810.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,171,757,049.21 : 6,257,637,820.89 = 1,551,220,649.85 : x
  2. Step 2: Convert to fraction form
    4,171,757,049.21/6,257,637,820.89 = 1,551,220,649.85/x
  3. Step 3: Cross multiply
    4,171,757,049.21x = 6,257,637,820.89 × 1,551,220,649.85
  4. Step 4: Simplify right side
    4,171,757,049.21x = 9,706,977,007,046,924,288
  5. Step 5: Solve for x
    x = 9,706,977,007,046,924,288/4,171,757,049.21
  6. Step 6: Final answer
    x = 2,326,831,810.32

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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.