Home / 24,209,512.56-33,408,121.80-13,196,019.92

Finding the Fourth Proportional to 24,209,512.56, 33,408,121.80 and 13,196,019.92

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Solution

The fourth proportional to 24,209,512.56, 33,408,121.80 and 13,196,019.92 is: 18,209,959.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,209,512.56 : 33,408,121.80 = 13,196,019.92 : x
  2. Step 2: Convert to fraction form
    24,209,512.56/33,408,121.80 = 13,196,019.92/x
  3. Step 3: Cross multiply
    24,209,512.56x = 33,408,121.80 × 13,196,019.92
  4. Step 4: Simplify right side
    24,209,512.56x = 440,854,240,762,586.25
  5. Step 5: Solve for x
    x = 440,854,240,762,586.25/24,209,512.56
  6. Step 6: Final answer
    x = 18,209,959.40

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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.