Home / 17,773,220.64-26,654,317.92-6,412,192.32

Finding the Fourth Proportional to 17,773,220.64, 26,654,317.92 and 6,412,192.32

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Solution

The fourth proportional to 17,773,220.64, 26,654,317.92 and 6,412,192.32 is: 9,616,299.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,773,220.64 : 26,654,317.92 = 6,412,192.32 : x
  2. Step 2: Convert to fraction form
    17,773,220.64/26,654,317.92 = 6,412,192.32/x
  3. Step 3: Cross multiply
    17,773,220.64x = 26,654,317.92 × 6,412,192.32
  4. Step 4: Simplify right side
    17,773,220.64x = 170,912,612,661,462.41
  5. Step 5: Solve for x
    x = 170,912,612,661,462.41/17,773,220.64
  6. Step 6: Final answer
    x = 9,616,299.49

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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.