Home / 9,183,430.22-12,673,250.30-5,053,936.82

Finding the Fourth Proportional to 9,183,430.22, 12,673,250.30 and 5,053,936.82

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Solution

The fourth proportional to 9,183,430.22, 12,673,250.30 and 5,053,936.82 is: 6,974,496.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,183,430.22 : 12,673,250.30 = 5,053,936.82 : x
  2. Step 2: Convert to fraction form
    9,183,430.22/12,673,250.30 = 5,053,936.82/x
  3. Step 3: Cross multiply
    9,183,430.22x = 12,673,250.30 × 5,053,936.82
  4. Step 4: Simplify right side
    9,183,430.22x = 64,049,806,294,976.37
  5. Step 5: Solve for x
    x = 64,049,806,294,976.37/9,183,430.22
  6. Step 6: Final answer
    x = 6,974,496.98

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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.