Home / 36,902,579.16-55,359,151.50-11,345,734.44

Finding the Fourth Proportional to 36,902,579.16, 55,359,151.50 and 11,345,734.44

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Solution

The fourth proportional to 36,902,579.16, 55,359,151.50 and 11,345,734.44 is: 17,020,225.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,902,579.16 : 55,359,151.50 = 11,345,734.44 : x
  2. Step 2: Convert to fraction form
    36,902,579.16/55,359,151.50 = 11,345,734.44/x
  3. Step 3: Cross multiply
    36,902,579.16x = 55,359,151.50 × 11,345,734.44
  4. Step 4: Simplify right side
    36,902,579.16x = 628,090,231,742,727.62
  5. Step 5: Solve for x
    x = 628,090,231,742,727.62/36,902,579.16
  6. Step 6: Final answer
    x = 17,020,225.85

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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.