Home / 267,610,956.70-401,810,484.48-149,666,797.03

Finding the Fourth Proportional to 267,610,956.70, 401,810,484.48 and 149,666,797.03

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Solution

The fourth proportional to 267,610,956.70, 401,810,484.48 and 149,666,797.03 is: 224,720,575.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,610,956.70 : 401,810,484.48 = 149,666,797.03 : x
  2. Step 2: Convert to fraction form
    267,610,956.70/401,810,484.48 = 149,666,797.03/x
  3. Step 3: Cross multiply
    267,610,956.70x = 401,810,484.48 × 149,666,797.03
  4. Step 4: Simplify right side
    267,610,956.70x = 60,137,688,225,194,128
  5. Step 5: Solve for x
    x = 60,137,688,225,194,128/267,610,956.70
  6. Step 6: Final answer
    x = 224,720,575.60

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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.