Home / 48,050,755.61-66,315,868.83-27,143,669.84

Finding the Fourth Proportional to 48,050,755.61, 66,315,868.83 and 27,143,669.84

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Solution

The fourth proportional to 48,050,755.61, 66,315,868.83 and 27,143,669.84 is: 37,461,555.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,050,755.61 : 66,315,868.83 = 27,143,669.84 : x
  2. Step 2: Convert to fraction form
    48,050,755.61/66,315,868.83 = 27,143,669.84/x
  3. Step 3: Cross multiply
    48,050,755.61x = 66,315,868.83 × 27,143,669.84
  4. Step 4: Simplify right side
    48,050,755.61x = 1,800,056,048,342,687.75
  5. Step 5: Solve for x
    x = 1,800,056,048,342,687.75/48,050,755.61
  6. Step 6: Final answer
    x = 37,461,555.51

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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.