Home / 43,598,828.29-65,397,914.37-11,247,980.71

Finding the Fourth Proportional to 43,598,828.29, 65,397,914.37 and 11,247,980.71

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Solution

The fourth proportional to 43,598,828.29, 65,397,914.37 and 11,247,980.71 is: 16,871,886.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,598,828.29 : 65,397,914.37 = 11,247,980.71 : x
  2. Step 2: Convert to fraction form
    43,598,828.29/65,397,914.37 = 11,247,980.71/x
  3. Step 3: Cross multiply
    43,598,828.29x = 65,397,914.37 × 11,247,980.71
  4. Step 4: Simplify right side
    43,598,828.29x = 735,594,479,307,991.88
  5. Step 5: Solve for x
    x = 735,594,479,307,991.88/43,598,828.29
  6. Step 6: Final answer
    x = 16,871,886.43

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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.