Home / 41,506,242.78-62,297,145.04-22,091,768.10

Finding the Fourth Proportional to 41,506,242.78, 62,297,145.04 and 22,091,768.10

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Solution

The fourth proportional to 41,506,242.78, 62,297,145.04 and 22,091,768.10 is: 33,157,761.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,506,242.78 : 62,297,145.04 = 22,091,768.10 : x
  2. Step 2: Convert to fraction form
    41,506,242.78/62,297,145.04 = 22,091,768.10/x
  3. Step 3: Cross multiply
    41,506,242.78x = 62,297,145.04 × 22,091,768.10
  4. Step 4: Simplify right side
    41,506,242.78x = 1,376,254,081,515,745.25
  5. Step 5: Solve for x
    x = 1,376,254,081,515,745.25/41,506,242.78
  6. Step 6: Final answer
    x = 33,157,761.08

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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.