Home / 14,822,484.03-20,438,784.68-9,656,265.15

Finding the Fourth Proportional to 14,822,484.03, 20,438,784.68 and 9,656,265.15

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Solution

The fourth proportional to 14,822,484.03, 20,438,784.68 and 9,656,265.15 is: 13,315,064.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,822,484.03 : 20,438,784.68 = 9,656,265.15 : x
  2. Step 2: Convert to fraction form
    14,822,484.03/20,438,784.68 = 9,656,265.15/x
  3. Step 3: Cross multiply
    14,822,484.03x = 20,438,784.68 × 9,656,265.15
  4. Step 4: Simplify right side
    14,822,484.03x = 197,362,324,165,556.59
  5. Step 5: Solve for x
    x = 197,362,324,165,556.59/14,822,484.03
  6. Step 6: Final answer
    x = 13,315,064.05

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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.