Home / 108,256,540.60-162,384,810.90-27,477,508.60

Finding the Fourth Proportional to 108,256,540.60, 162,384,810.90 and 27,477,508.60

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Solution

The fourth proportional to 108,256,540.60, 162,384,810.90 and 27,477,508.60 is: 41,216,262.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,256,540.60 : 162,384,810.90 = 27,477,508.60 : x
  2. Step 2: Convert to fraction form
    108,256,540.60/162,384,810.90 = 27,477,508.60/x
  3. Step 3: Cross multiply
    108,256,540.60x = 162,384,810.90 × 27,477,508.60
  4. Step 4: Simplify right side
    108,256,540.60x = 4,461,930,038,014,124
  5. Step 5: Solve for x
    x = 4,461,930,038,014,124/108,256,540.60
  6. Step 6: Final answer
    x = 41,216,262.90

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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.