Home / 9,600,296.40-14,379,449.40-7,453,537.20

Finding the Fourth Proportional to 9,600,296.40, 14,379,449.40 and 7,453,537.20

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Solution

The fourth proportional to 9,600,296.40, 14,379,449.40 and 7,453,537.20 is: 11,164,005.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,600,296.40 : 14,379,449.40 = 7,453,537.20 : x
  2. Step 2: Convert to fraction form
    9,600,296.40/14,379,449.40 = 7,453,537.20/x
  3. Step 3: Cross multiply
    9,600,296.40x = 14,379,449.40 × 7,453,537.20
  4. Step 4: Simplify right side
    9,600,296.40x = 107,177,761,018,417.69
  5. Step 5: Solve for x
    x = 107,177,761,018,417.69/9,600,296.40
  6. Step 6: Final answer
    x = 11,164,005.42

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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.