Home / 108,334,505.60-162,514,089.44-39,279,829.34

Finding the Fourth Proportional to 108,334,505.60, 162,514,089.44 and 39,279,829.34

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Solution

The fourth proportional to 108,334,505.60, 162,514,089.44 and 39,279,829.34 is: 58,924,214.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,334,505.60 : 162,514,089.44 = 39,279,829.34 : x
  2. Step 2: Convert to fraction form
    108,334,505.60/162,514,089.44 = 39,279,829.34/x
  3. Step 3: Cross multiply
    108,334,505.60x = 162,514,089.44 × 39,279,829.34
  4. Step 4: Simplify right side
    108,334,505.60x = 6,383,525,698,548,697
  5. Step 5: Solve for x
    x = 6,383,525,698,548,697/108,334,505.60
  6. Step 6: Final answer
    x = 58,924,214.99

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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.