Home / 92,494,291.16-127,631,823.64-51,230,849.96

Finding the Fourth Proportional to 92,494,291.16, 127,631,823.64 and 51,230,849.96

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Solution

The fourth proportional to 92,494,291.16, 127,631,823.64 and 51,230,849.96 is: 70,692,868.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,494,291.16 : 127,631,823.64 = 51,230,849.96 : x
  2. Step 2: Convert to fraction form
    92,494,291.16/127,631,823.64 = 51,230,849.96/x
  3. Step 3: Cross multiply
    92,494,291.16x = 127,631,823.64 × 51,230,849.96
  4. Step 4: Simplify right side
    92,494,291.16x = 6,538,686,807,022,021
  5. Step 5: Solve for x
    x = 6,538,686,807,022,021/92,494,291.16
  6. Step 6: Final answer
    x = 70,692,868.99

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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.