Home / 52,842,003.70-79,263,005.55-46,123,539.70

Finding the Fourth Proportional to 52,842,003.70, 79,263,005.55 and 46,123,539.70

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Solution

The fourth proportional to 52,842,003.70, 79,263,005.55 and 46,123,539.70 is: 69,185,309.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,842,003.70 : 79,263,005.55 = 46,123,539.70 : x
  2. Step 2: Convert to fraction form
    52,842,003.70/79,263,005.55 = 46,123,539.70/x
  3. Step 3: Cross multiply
    52,842,003.70x = 79,263,005.55 × 46,123,539.70
  4. Step 4: Simplify right side
    52,842,003.70x = 3,655,890,383,226,745.50
  5. Step 5: Solve for x
    x = 3,655,890,383,226,745.50/52,842,003.70
  6. Step 6: Final answer
    x = 69,185,309.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.