Home / 110,832,411,350.38-166,231,819,383.80-30,164,400,862.76

Finding the Fourth Proportional to 110,832,411,350.38, 166,231,819,383.80 and 30,164,400,862.76

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Solution

The fourth proportional to 110,832,411,350.38, 166,231,819,383.80 and 30,164,400,862.76 is: 45,242,029,609.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,832,411,350.38 : 166,231,819,383.80 = 30,164,400,862.76 : x
  2. Step 2: Convert to fraction form
    110,832,411,350.38/166,231,819,383.80 = 30,164,400,862.76/x
  3. Step 3: Cross multiply
    110,832,411,350.38x = 166,231,819,383.80 × 30,164,400,862.76
  4. Step 4: Simplify right side
    110,832,411,350.38x = 5,014,283,236,039,359,201,280
  5. Step 5: Solve for x
    x = 5,014,283,236,039,359,201,280/110,832,411,350.38
  6. Step 6: Final answer
    x = 45,242,029,609.80

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1.5x scale

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.