Home / 9,183,887.70-12,673,447-5,053,532.59

Finding the Fourth Proportional to 9,183,887.70, 12,673,447 and 5,053,532.59

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Solution

The fourth proportional to 9,183,887.70, 12,673,447 and 5,053,532.59 is: 6,973,699.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,183,887.70 : 12,673,447 = 5,053,532.59 : x
  2. Step 2: Convert to fraction form
    9,183,887.70/12,673,447 = 5,053,532.59/x
  3. Step 3: Cross multiply
    9,183,887.70x = 12,673,447 × 5,053,532.59
  4. Step 4: Simplify right side
    9,183,887.70x = 64,045,677,442,137.73
  5. Step 5: Solve for x
    x = 64,045,677,442,137.73/9,183,887.70
  6. Step 6: Final answer
    x = 6,973,699.98

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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.