Home / 22,760,290.04-31,412,917.11-16,918,720.10

Finding the Fourth Proportional to 22,760,290.04, 31,412,917.11 and 16,918,720.10

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Solution

The fourth proportional to 22,760,290.04, 31,412,917.11 and 16,918,720.10 is: 23,350,596.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,760,290.04 : 31,412,917.11 = 16,918,720.10 : x
  2. Step 2: Convert to fraction form
    22,760,290.04/31,412,917.11 = 16,918,720.10/x
  3. Step 3: Cross multiply
    22,760,290.04x = 31,412,917.11 × 16,918,720.10
  4. Step 4: Simplify right side
    22,760,290.04x = 531,466,352,108,590.94
  5. Step 5: Solve for x
    x = 531,466,352,108,590.94/22,760,290.04
  6. Step 6: Final answer
    x = 23,350,596.64

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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.