Home / 14,676,763.20-22,015,144.80-3,894,043.20

Finding the Fourth Proportional to 14,676,763.20, 22,015,144.80 and 3,894,043.20

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Solution

The fourth proportional to 14,676,763.20, 22,015,144.80 and 3,894,043.20 is: 5,841,064.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,676,763.20 : 22,015,144.80 = 3,894,043.20 : x
  2. Step 2: Convert to fraction form
    14,676,763.20/22,015,144.80 = 3,894,043.20/x
  3. Step 3: Cross multiply
    14,676,763.20x = 22,015,144.80 × 3,894,043.20
  4. Step 4: Simplify right side
    14,676,763.20x = 85,727,924,905,455.36
  5. Step 5: Solve for x
    x = 85,727,924,905,455.36/14,676,763.20
  6. Step 6: Final answer
    x = 5,841,064.80

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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.