Home / 267,610,955.70-401,810,482.98-149,666,796.03

Finding the Fourth Proportional to 267,610,955.70, 401,810,482.98 and 149,666,796.03

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Solution

The fourth proportional to 267,610,955.70, 401,810,482.98 and 149,666,796.03 is: 224,720,574.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,610,955.70 : 401,810,482.98 = 149,666,796.03 : x
  2. Step 2: Convert to fraction form
    267,610,955.70/401,810,482.98 = 149,666,796.03/x
  3. Step 3: Cross multiply
    267,610,955.70x = 401,810,482.98 × 149,666,796.03
  4. Step 4: Simplify right side
    267,610,955.70x = 60,137,687,597,083,872
  5. Step 5: Solve for x
    x = 60,137,687,597,083,872/267,610,955.70
  6. Step 6: Final answer
    x = 224,720,574.09

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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.