Home / 17,574,481.18-26,365,930.64-7,333,644.22

Finding the Fourth Proportional to 17,574,481.18, 26,365,930.64 and 7,333,644.22

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Solution

The fourth proportional to 17,574,481.18, 26,365,930.64 and 7,333,644.22 is: 11,002,222.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,574,481.18 : 26,365,930.64 = 7,333,644.22 : x
  2. Step 2: Convert to fraction form
    17,574,481.18/26,365,930.64 = 7,333,644.22/x
  3. Step 3: Cross multiply
    17,574,481.18x = 26,365,930.64 × 7,333,644.22
  4. Step 4: Simplify right side
    17,574,481.18x = 193,358,354,842,956.91
  5. Step 5: Solve for x
    x = 193,358,354,842,956.91/17,574,481.18
  6. Step 6: Final answer
    x = 11,002,222.65

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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.