Home / 16,726,485.51-23,083,941.24-9,284,847.93

Finding the Fourth Proportional to 16,726,485.51, 23,083,941.24 and 9,284,847.93

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Solution

The fourth proportional to 16,726,485.51, 23,083,941.24 and 9,284,847.93 is: 12,813,862.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,726,485.51 : 23,083,941.24 = 9,284,847.93 : x
  2. Step 2: Convert to fraction form
    16,726,485.51/23,083,941.24 = 9,284,847.93/x
  3. Step 3: Cross multiply
    16,726,485.51x = 23,083,941.24 × 9,284,847.93
  4. Step 4: Simplify right side
    16,726,485.51x = 214,330,884,038,455.62
  5. Step 5: Solve for x
    x = 214,330,884,038,455.62/16,726,485.51
  6. Step 6: Final answer
    x = 12,813,862.42

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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.