Home / 52,961,939.22-73,093,599.50-30,940,943.25

Finding the Fourth Proportional to 52,961,939.22, 73,093,599.50 and 30,940,943.25

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Solution

The fourth proportional to 52,961,939.22, 73,093,599.50 and 30,940,943.25 is: 42,702,079.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,961,939.22 : 73,093,599.50 = 30,940,943.25 : x
  2. Step 2: Convert to fraction form
    52,961,939.22/73,093,599.50 = 30,940,943.25/x
  3. Step 3: Cross multiply
    52,961,939.22x = 73,093,599.50 × 30,940,943.25
  4. Step 4: Simplify right side
    52,961,939.22x = 2,261,584,913,913,024
  5. Step 5: Solve for x
    x = 2,261,584,913,913,024/52,961,939.22
  6. Step 6: Final answer
    x = 42,702,079.03

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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.