Home / 9,755,755.56-13,462,412.36-5,404,582.44

Finding the Fourth Proportional to 9,755,755.56, 13,462,412.36 and 5,404,582.44

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Solution

The fourth proportional to 9,755,755.56, 13,462,412.36 and 5,404,582.44 is: 7,458,029.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,755,755.56 : 13,462,412.36 = 5,404,582.44 : x
  2. Step 2: Convert to fraction form
    9,755,755.56/13,462,412.36 = 5,404,582.44/x
  3. Step 3: Cross multiply
    9,755,755.56x = 13,462,412.36 × 5,404,582.44
  4. Step 4: Simplify right side
    9,755,755.56x = 72,758,717,413,872.05
  5. Step 5: Solve for x
    x = 72,758,717,413,872.05/9,755,755.56
  6. Step 6: Final answer
    x = 7,458,029.98

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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.