Home / 273,069,193.12-376,872,353.34-154,016,223.10

Finding the Fourth Proportional to 273,069,193.12, 376,872,353.34 and 154,016,223.10

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Solution

The fourth proportional to 273,069,193.12, 376,872,353.34 and 154,016,223.10 is: 212,563,181.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,069,193.12 : 376,872,353.34 = 154,016,223.10 : x
  2. Step 2: Convert to fraction form
    273,069,193.12/376,872,353.34 = 154,016,223.10/x
  3. Step 3: Cross multiply
    273,069,193.12x = 376,872,353.34 × 154,016,223.10
  4. Step 4: Simplify right side
    273,069,193.12x = 58,044,456,452,235,464
  5. Step 5: Solve for x
    x = 58,044,456,452,235,464/273,069,193.12
  6. Step 6: Final answer
    x = 212,563,181.47

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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.