Home / 66,529,748.30-99,794,622.45-30,697,940.30

Finding the Fourth Proportional to 66,529,748.30, 99,794,622.45 and 30,697,940.30

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Solution

The fourth proportional to 66,529,748.30, 99,794,622.45 and 30,697,940.30 is: 46,046,910.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,529,748.30 : 99,794,622.45 = 30,697,940.30 : x
  2. Step 2: Convert to fraction form
    66,529,748.30/99,794,622.45 = 30,697,940.30/x
  3. Step 3: Cross multiply
    66,529,748.30x = 99,794,622.45 × 30,697,940.30
  4. Step 4: Simplify right side
    66,529,748.30x = 3,063,489,362,231,140
  5. Step 5: Solve for x
    x = 3,063,489,362,231,140/66,529,748.30
  6. Step 6: Final answer
    x = 46,046,910.45

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Similar ratio
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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.