Home / 92,033,677.44-127,006,386.48-50,780,571.84

Finding the Fourth Proportional to 92,033,677.44, 127,006,386.48 and 50,780,571.84

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Solution

The fourth proportional to 92,033,677.44, 127,006,386.48 and 50,780,571.84 is: 70,077,140.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,033,677.44 : 127,006,386.48 = 50,780,571.84 : x
  2. Step 2: Convert to fraction form
    92,033,677.44/127,006,386.48 = 50,780,571.84/x
  3. Step 3: Cross multiply
    92,033,677.44x = 127,006,386.48 × 50,780,571.84
  4. Step 4: Simplify right side
    92,033,677.44x = 6,449,456,932,786,445
  5. Step 5: Solve for x
    x = 6,449,456,932,786,445/92,033,677.44
  6. Step 6: Final answer
    x = 70,077,140.37

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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.