Home / 14,602,469.90-20,157,613.20-9,098,564.09

Finding the Fourth Proportional to 14,602,469.90, 20,157,613.20 and 9,098,564.09

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Solution

The fourth proportional to 14,602,469.90, 20,157,613.20 and 9,098,564.09 is: 12,559,884.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,602,469.90 : 20,157,613.20 = 9,098,564.09 : x
  2. Step 2: Convert to fraction form
    14,602,469.90/20,157,613.20 = 9,098,564.09/x
  3. Step 3: Cross multiply
    14,602,469.90x = 20,157,613.20 × 9,098,564.09
  4. Step 4: Simplify right side
    14,602,469.90x = 183,405,335,500,841.94
  5. Step 5: Solve for x
    x = 183,405,335,500,841.94/14,602,469.90
  6. Step 6: Final answer
    x = 12,559,884.51

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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.