Home / 36,573,666.18-54,860,389.92-9,279,906.18

Finding the Fourth Proportional to 36,573,666.18, 54,860,389.92 and 9,279,906.18

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Solution

The fourth proportional to 36,573,666.18, 54,860,389.92 and 9,279,906.18 is: 13,919,831.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,573,666.18 : 54,860,389.92 = 9,279,906.18 : x
  2. Step 2: Convert to fraction form
    36,573,666.18/54,860,389.92 = 9,279,906.18/x
  3. Step 3: Cross multiply
    36,573,666.18x = 54,860,389.92 × 9,279,906.18
  4. Step 4: Simplify right side
    36,573,666.18x = 509,099,271,455,817.69
  5. Step 5: Solve for x
    x = 509,099,271,455,817.69/36,573,666.18
  6. Step 6: Final answer
    x = 13,919,831.52

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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.