Home / 31,099,892.40-46,649,838.60-14,923,090.80

Finding the Fourth Proportional to 31,099,892.40, 46,649,838.60 and 14,923,090.80

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Solution

The fourth proportional to 31,099,892.40, 46,649,838.60 and 14,923,090.80 is: 22,384,636.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,099,892.40 : 46,649,838.60 = 14,923,090.80 : x
  2. Step 2: Convert to fraction form
    31,099,892.40/46,649,838.60 = 14,923,090.80/x
  3. Step 3: Cross multiply
    31,099,892.40x = 46,649,838.60 × 14,923,090.80
  4. Step 4: Simplify right side
    31,099,892.40x = 696,159,777,233,144.88
  5. Step 5: Solve for x
    x = 696,159,777,233,144.88/31,099,892.40
  6. Step 6: Final answer
    x = 22,384,636.20

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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.