Home / 92,427,314.26-127,553,679.44-51,174,206.50

Finding the Fourth Proportional to 92,427,314.26, 127,553,679.44 and 51,174,206.50

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Solution

The fourth proportional to 92,427,314.26, 127,553,679.44 and 51,174,206.50 is: 70,622,611.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,427,314.26 : 127,553,679.44 = 51,174,206.50 : x
  2. Step 2: Convert to fraction form
    92,427,314.26/127,553,679.44 = 51,174,206.50/x
  3. Step 3: Cross multiply
    92,427,314.26x = 127,553,679.44 × 51,174,206.50
  4. Step 4: Simplify right side
    92,427,314.26x = 6,527,458,331,497,364
  5. Step 5: Solve for x
    x = 6,527,458,331,497,364/92,427,314.26
  6. Step 6: Final answer
    x = 70,622,611.77

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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.