Home / 9,675,663.55-14,496,469.80-9,099,640.51

Finding the Fourth Proportional to 9,675,663.55, 14,496,469.80 and 9,099,640.51

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Solution

The fourth proportional to 9,675,663.55, 14,496,469.80 and 9,099,640.51 is: 13,633,448.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,675,663.55 : 14,496,469.80 = 9,099,640.51 : x
  2. Step 2: Convert to fraction form
    9,675,663.55/14,496,469.80 = 9,099,640.51/x
  3. Step 3: Cross multiply
    9,675,663.55x = 14,496,469.80 × 9,099,640.51
  4. Step 4: Simplify right side
    9,675,663.55x = 131,912,663,844,071.59
  5. Step 5: Solve for x
    x = 131,912,663,844,071.59/9,675,663.55
  6. Step 6: Final answer
    x = 13,633,448.82

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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.