Home / 19,535,324.16-29,307,965.44-6,072,268.80

Finding the Fourth Proportional to 19,535,324.16, 29,307,965.44 and 6,072,268.80

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Solution

The fourth proportional to 19,535,324.16, 29,307,965.44 and 6,072,268.80 is: 9,109,950.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,535,324.16 : 29,307,965.44 = 6,072,268.80 : x
  2. Step 2: Convert to fraction form
    19,535,324.16/29,307,965.44 = 6,072,268.80/x
  3. Step 3: Cross multiply
    19,535,324.16x = 29,307,965.44 × 6,072,268.80
  4. Step 4: Simplify right side
    19,535,324.16x = 177,965,844,132,790.28
  5. Step 5: Solve for x
    x = 177,965,844,132,790.28/19,535,324.16
  6. Step 6: Final answer
    x = 9,109,950.91

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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.