Home / 100,735,431.76-151,086,244.96-27,959,606.38

Finding the Fourth Proportional to 100,735,431.76, 151,086,244.96 and 27,959,606.38

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Solution

The fourth proportional to 100,735,431.76, 151,086,244.96 and 27,959,606.38 is: 41,934,718.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,735,431.76 : 151,086,244.96 = 27,959,606.38 : x
  2. Step 2: Convert to fraction form
    100,735,431.76/151,086,244.96 = 27,959,606.38/x
  3. Step 3: Cross multiply
    100,735,431.76x = 151,086,244.96 × 27,959,606.38
  4. Step 4: Simplify right side
    100,735,431.76x = 4,224,311,938,513,859
  5. Step 5: Solve for x
    x = 4,224,311,938,513,859/100,735,431.76
  6. Step 6: Final answer
    x = 41,934,718.15

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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.