Home / 16,732,605-23,090,995.26-9,489,261

Finding the Fourth Proportional to 16,732,605, 23,090,995.26 and 9,489,261

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Solution

The fourth proportional to 16,732,605, 23,090,995.26 and 9,489,261 is: 13,095,180.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,732,605 : 23,090,995.26 = 9,489,261 : x
  2. Step 2: Convert to fraction form
    16,732,605/23,090,995.26 = 9,489,261/x
  3. Step 3: Cross multiply
    16,732,605x = 23,090,995.26 × 9,489,261
  4. Step 4: Simplify right side
    16,732,605x = 219,116,480,771,902.88
  5. Step 5: Solve for x
    x = 219,116,480,771,902.88/16,732,605
  6. Step 6: Final answer
    x = 13,095,180.38

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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.