Home / 27,592,008.60-41,394,233.70-8,423,650.20

Finding the Fourth Proportional to 27,592,008.60, 41,394,233.70 and 8,423,650.20

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Solution

The fourth proportional to 27,592,008.60, 41,394,233.70 and 8,423,650.20 is: 12,637,374.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,592,008.60 : 41,394,233.70 = 8,423,650.20 : x
  2. Step 2: Convert to fraction form
    27,592,008.60/41,394,233.70 = 8,423,650.20/x
  3. Step 3: Cross multiply
    27,592,008.60x = 41,394,233.70 × 8,423,650.20
  4. Step 4: Simplify right side
    27,592,008.60x = 348,690,544,985,851.75
  5. Step 5: Solve for x
    x = 348,690,544,985,851.75/27,592,008.60
  6. Step 6: Final answer
    x = 12,637,374.47

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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.