Home / 92,063,065.74-127,047,692.07-50,246,750.94

Finding the Fourth Proportional to 92,063,065.74, 127,047,692.07 and 50,246,750.94

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Solution

The fourth proportional to 92,063,065.74, 127,047,692.07 and 50,246,750.94 is: 69,340,877.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,063,065.74 : 127,047,692.07 = 50,246,750.94 : x
  2. Step 2: Convert to fraction form
    92,063,065.74/127,047,692.07 = 50,246,750.94/x
  3. Step 3: Cross multiply
    92,063,065.74x = 127,047,692.07 × 50,246,750.94
  4. Step 4: Simplify right side
    92,063,065.74x = 6,383,733,740,943,102
  5. Step 5: Solve for x
    x = 6,383,733,740,943,102/92,063,065.74
  6. Step 6: Final answer
    x = 69,340,877.25

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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.