Home / 92,494,507.95-127,632,122.76-51,231,066.75

Finding the Fourth Proportional to 92,494,507.95, 127,632,122.76 and 51,231,066.75

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Solution

The fourth proportional to 92,494,507.95, 127,632,122.76 and 51,231,066.75 is: 70,693,168.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,494,507.95 : 127,632,122.76 = 51,231,066.75 : x
  2. Step 2: Convert to fraction form
    92,494,507.95/127,632,122.76 = 51,231,066.75/x
  3. Step 3: Cross multiply
    92,494,507.95x = 127,632,122.76 × 51,231,066.75
  4. Step 4: Simplify right side
    92,494,507.95x = 6,538,729,800,561,755
  5. Step 5: Solve for x
    x = 6,538,729,800,561,755/92,494,507.95
  6. Step 6: Final answer
    x = 70,693,168.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.