Home / 9,900,369.58-14,850,566.21-2,711,965.45

Finding the Fourth Proportional to 9,900,369.58, 14,850,566.21 and 2,711,965.45

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Solution

The fourth proportional to 9,900,369.58, 14,850,566.21 and 2,711,965.45 is: 4,067,951.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,900,369.58 : 14,850,566.21 = 2,711,965.45 : x
  2. Step 2: Convert to fraction form
    9,900,369.58/14,850,566.21 = 2,711,965.45/x
  3. Step 3: Cross multiply
    9,900,369.58x = 14,850,566.21 × 2,711,965.45
  4. Step 4: Simplify right side
    9,900,369.58x = 40,274,222,474,457.45
  5. Step 5: Solve for x
    x = 40,274,222,474,457.45/9,900,369.58
  6. Step 6: Final answer
    x = 4,067,951.42

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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.