Home / 16,732,608-23,090,999.40-9,489,264

Finding the Fourth Proportional to 16,732,608, 23,090,999.40 and 9,489,264

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Solution

The fourth proportional to 16,732,608, 23,090,999.40 and 9,489,264 is: 13,095,184.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,732,608 : 23,090,999.40 = 9,489,264 : x
  2. Step 2: Convert to fraction form
    16,732,608/23,090,999.40 = 9,489,264/x
  3. Step 3: Cross multiply
    16,732,608x = 23,090,999.40 × 9,489,264
  4. Step 4: Simplify right side
    16,732,608x = 219,116,589,330,441.59
  5. Step 5: Solve for x
    x = 219,116,589,330,441.59/16,732,608
  6. Step 6: Final answer
    x = 13,095,184.52

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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.