Home / 92,494,292.16-127,631,825.02-51,230,850.96

Finding the Fourth Proportional to 92,494,292.16, 127,631,825.02 and 51,230,850.96

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Solution

The fourth proportional to 92,494,292.16, 127,631,825.02 and 51,230,850.96 is: 70,692,870.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,494,292.16 : 127,631,825.02 = 51,230,850.96 : x
  2. Step 2: Convert to fraction form
    92,494,292.16/127,631,825.02 = 51,230,850.96/x
  3. Step 3: Cross multiply
    92,494,292.16x = 127,631,825.02 × 51,230,850.96
  4. Step 4: Simplify right side
    92,494,292.16x = 6,538,687,005,352,419
  5. Step 5: Solve for x
    x = 6,538,687,005,352,419/92,494,292.16
  6. Step 6: Final answer
    x = 70,692,870.37

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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.