Home / 151,103,151.51-226,629,373.10-41,939,412.83

Finding the Fourth Proportional to 151,103,151.51, 226,629,373.10 and 41,939,412.83

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Solution

The fourth proportional to 151,103,151.51, 226,629,373.10 and 41,939,412.83 is: 62,902,082.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,103,151.51 : 226,629,373.10 = 41,939,412.83 : x
  2. Step 2: Convert to fraction form
    151,103,151.51/226,629,373.10 = 41,939,412.83/x
  3. Step 3: Cross multiply
    151,103,151.51x = 226,629,373.10 × 41,939,412.83
  4. Step 4: Simplify right side
    151,103,151.51x = 9,504,702,837,352,012
  5. Step 5: Solve for x
    x = 9,504,702,837,352,012/151,103,151.51
  6. Step 6: Final answer
    x = 62,902,082.07

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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.