Home / 134,425,499.56-201,674,131.40-48,172,625.28

Finding the Fourth Proportional to 134,425,499.56, 201,674,131.40 and 48,172,625.28

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Solution

The fourth proportional to 134,425,499.56, 201,674,131.40 and 48,172,625.28 is: 72,271,796.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,425,499.56 : 201,674,131.40 = 48,172,625.28 : x
  2. Step 2: Convert to fraction form
    134,425,499.56/201,674,131.40 = 48,172,625.28/x
  3. Step 3: Cross multiply
    134,425,499.56x = 201,674,131.40 × 48,172,625.28
  4. Step 4: Simplify right side
    134,425,499.56x = 9,715,172,360,601,682
  5. Step 5: Solve for x
    x = 9,715,172,360,601,682/134,425,499.56
  6. Step 6: Final answer
    x = 72,271,796.59

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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.