Home / 14,291,443.36-21,425,114.67-6,198,323.50

Finding the Fourth Proportional to 14,291,443.36, 21,425,114.67 and 6,198,323.50

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Solution

The fourth proportional to 14,291,443.36, 21,425,114.67 and 6,198,323.50 is: 9,292,258.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,291,443.36 : 21,425,114.67 = 6,198,323.50 : x
  2. Step 2: Convert to fraction form
    14,291,443.36/21,425,114.67 = 6,198,323.50/x
  3. Step 3: Cross multiply
    14,291,443.36x = 21,425,114.67 × 6,198,323.50
  4. Step 4: Simplify right side
    14,291,443.36x = 132,799,791,749,255.75
  5. Step 5: Solve for x
    x = 132,799,791,749,255.75/14,291,443.36
  6. Step 6: Final answer
    x = 9,292,258.90

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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.