Home / 23,819,672.45-32,871,164.17-13,364,245.45

Finding the Fourth Proportional to 23,819,672.45, 32,871,164.17 and 13,364,245.45

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Solution

The fourth proportional to 23,819,672.45, 32,871,164.17 and 13,364,245.45 is: 18,442,667.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,819,672.45 : 32,871,164.17 = 13,364,245.45 : x
  2. Step 2: Convert to fraction form
    23,819,672.45/32,871,164.17 = 13,364,245.45/x
  3. Step 3: Cross multiply
    23,819,672.45x = 32,871,164.17 × 13,364,245.45
  4. Step 4: Simplify right side
    23,819,672.45x = 439,298,306,136,167.06
  5. Step 5: Solve for x
    x = 439,298,306,136,167.06/23,819,672.45
  6. Step 6: Final answer
    x = 18,442,667.80

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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.