Home / 92,559,887.93-127,729,880.34-50,742,524.05

Finding the Fourth Proportional to 92,559,887.93, 127,729,880.34 and 50,742,524.05

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Solution

The fourth proportional to 92,559,887.93, 127,729,880.34 and 50,742,524.05 is: 70,023,167.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,559,887.93 : 127,729,880.34 = 50,742,524.05 : x
  2. Step 2: Convert to fraction form
    92,559,887.93/127,729,880.34 = 50,742,524.05/x
  3. Step 3: Cross multiply
    92,559,887.93x = 127,729,880.34 × 50,742,524.05
  4. Step 4: Simplify right side
    92,559,887.93x = 6,481,336,524,546,463
  5. Step 5: Solve for x
    x = 6,481,336,524,546,463/92,559,887.93
  6. Step 6: Final answer
    x = 70,023,167.37

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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.