Home / 13,732,844.40-20,599,266.60-4,147,223.40

Finding the Fourth Proportional to 13,732,844.40, 20,599,266.60 and 4,147,223.40

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Solution

The fourth proportional to 13,732,844.40, 20,599,266.60 and 4,147,223.40 is: 6,220,835.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,732,844.40 : 20,599,266.60 = 4,147,223.40 : x
  2. Step 2: Convert to fraction form
    13,732,844.40/20,599,266.60 = 4,147,223.40/x
  3. Step 3: Cross multiply
    13,732,844.40x = 20,599,266.60 × 4,147,223.40
  4. Step 4: Simplify right side
    13,732,844.40x = 85,429,760,466,358.44
  5. Step 5: Solve for x
    x = 85,429,760,466,358.44/13,732,844.40
  6. Step 6: Final answer
    x = 6,220,835.10

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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.