Home / 14,523,351.40-21,785,027.10-13,862,002.60

Finding the Fourth Proportional to 14,523,351.40, 21,785,027.10 and 13,862,002.60

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Solution

The fourth proportional to 14,523,351.40, 21,785,027.10 and 13,862,002.60 is: 20,793,003.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,523,351.40 : 21,785,027.10 = 13,862,002.60 : x
  2. Step 2: Convert to fraction form
    14,523,351.40/21,785,027.10 = 13,862,002.60/x
  3. Step 3: Cross multiply
    14,523,351.40x = 21,785,027.10 × 13,862,002.60
  4. Step 4: Simplify right side
    14,523,351.40x = 301,984,102,301,270.50
  5. Step 5: Solve for x
    x = 301,984,102,301,270.50/14,523,351.40
  6. Step 6: Final answer
    x = 20,793,003.90

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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.