Home / 110,767,020.40-166,150,530.60-37,974,037.60

Finding the Fourth Proportional to 110,767,020.40, 166,150,530.60 and 37,974,037.60

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Solution

The fourth proportional to 110,767,020.40, 166,150,530.60 and 37,974,037.60 is: 56,961,056.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,767,020.40 : 166,150,530.60 = 37,974,037.60 : x
  2. Step 2: Convert to fraction form
    110,767,020.40/166,150,530.60 = 37,974,037.60/x
  3. Step 3: Cross multiply
    110,767,020.40x = 166,150,530.60 × 37,974,037.60
  4. Step 4: Simplify right side
    110,767,020.40x = 6,309,406,496,264,351
  5. Step 5: Solve for x
    x = 6,309,406,496,264,351/110,767,020.40
  6. Step 6: Final answer
    x = 56,961,056.40

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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.