Home / 9,858,203.43-14,774,086.92-7,672,412.27

Finding the Fourth Proportional to 9,858,203.43, 14,774,086.92 and 7,672,412.27

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Solution

The fourth proportional to 9,858,203.43, 14,774,086.92 and 7,672,412.27 is: 11,498,330.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,858,203.43 : 14,774,086.92 = 7,672,412.27 : x
  2. Step 2: Convert to fraction form
    9,858,203.43/14,774,086.92 = 7,672,412.27/x
  3. Step 3: Cross multiply
    9,858,203.43x = 14,774,086.92 × 7,672,412.27
  4. Step 4: Simplify right side
    9,858,203.43x = 113,352,885,828,761.27
  5. Step 5: Solve for x
    x = 113,352,885,828,761.27/9,858,203.43
  6. Step 6: Final answer
    x = 11,498,330.98

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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.