Home / 17,778,465.27-24,534,282.87-9,629,703.27

Finding the Fourth Proportional to 17,778,465.27, 24,534,282.87 and 9,629,703.27

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Solution

The fourth proportional to 17,778,465.27, 24,534,282.87 and 9,629,703.27 is: 13,288,990.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,778,465.27 : 24,534,282.87 = 9,629,703.27 : x
  2. Step 2: Convert to fraction form
    17,778,465.27/24,534,282.87 = 9,629,703.27/x
  3. Step 3: Cross multiply
    17,778,465.27x = 24,534,282.87 × 9,629,703.27
  4. Step 4: Simplify right side
    17,778,465.27x = 236,257,863,980,343.97
  5. Step 5: Solve for x
    x = 236,257,863,980,343.97/17,778,465.27
  6. Step 6: Final answer
    x = 13,288,990.94

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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.