Home / 11,459,817.29-15,814,556.07-6,303,571.13

Finding the Fourth Proportional to 11,459,817.29, 15,814,556.07 and 6,303,571.13

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Solution

The fourth proportional to 11,459,817.29, 15,814,556.07 and 6,303,571.13 is: 8,698,932.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,459,817.29 : 15,814,556.07 = 6,303,571.13 : x
  2. Step 2: Convert to fraction form
    11,459,817.29/15,814,556.07 = 6,303,571.13/x
  3. Step 3: Cross multiply
    11,459,817.29x = 15,814,556.07 × 6,303,571.13
  4. Step 4: Simplify right side
    11,459,817.29x = 99,688,179,076,618.27
  5. Step 5: Solve for x
    x = 99,688,179,076,618.27/11,459,817.29
  6. Step 6: Final answer
    x = 8,698,932.68

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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.