Home / 110,832,411,349.30-166,231,819,382.11-30,164,400,861.63

Finding the Fourth Proportional to 110,832,411,349.30, 166,231,819,382.11 and 30,164,400,861.63

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Solution

The fourth proportional to 110,832,411,349.30, 166,231,819,382.11 and 30,164,400,861.63 is: 45,242,029,608.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,832,411,349.30 : 166,231,819,382.11 = 30,164,400,861.63 : x
  2. Step 2: Convert to fraction form
    110,832,411,349.30/166,231,819,382.11 = 30,164,400,861.63/x
  3. Step 3: Cross multiply
    110,832,411,349.30x = 166,231,819,382.11 × 30,164,400,861.63
  4. Step 4: Simplify right side
    110,832,411,349.30x = 5,014,283,235,800,041,652,224
  5. Step 5: Solve for x
    x = 5,014,283,235,800,041,652,224/110,832,411,349.30
  6. Step 6: Final answer
    x = 45,242,029,608.08

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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.