Home / 9,462,035.40-13,057,613.64-5,111,121.48

Finding the Fourth Proportional to 9,462,035.40, 13,057,613.64 and 5,111,121.48

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Solution

The fourth proportional to 9,462,035.40, 13,057,613.64 and 5,111,121.48 is: 7,053,350.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,462,035.40 : 13,057,613.64 = 5,111,121.48 : x
  2. Step 2: Convert to fraction form
    9,462,035.40/13,057,613.64 = 5,111,121.48/x
  3. Step 3: Cross multiply
    9,462,035.40x = 13,057,613.64 × 5,111,121.48
  4. Step 4: Simplify right side
    9,462,035.40x = 66,739,049,552,944.99
  5. Step 5: Solve for x
    x = 66,739,049,552,944.99/9,462,035.40
  6. Step 6: Final answer
    x = 7,053,350.23

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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.