Home / 95,804,821.42-143,705,168.84-26,715,784.20

Finding the Fourth Proportional to 95,804,821.42, 143,705,168.84 and 26,715,784.20

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Solution

The fourth proportional to 95,804,821.42, 143,705,168.84 and 26,715,784.20 is: 40,073,100.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,804,821.42 : 143,705,168.84 = 26,715,784.20 : x
  2. Step 2: Convert to fraction form
    95,804,821.42/143,705,168.84 = 26,715,784.20/x
  3. Step 3: Cross multiply
    95,804,821.42x = 143,705,168.84 × 26,715,784.20
  4. Step 4: Simplify right side
    95,804,821.42x = 3,839,196,278,531,490
  5. Step 5: Solve for x
    x = 3,839,196,278,531,490/95,804,821.42
  6. Step 6: Final answer
    x = 40,073,100.93

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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.