Home / 11,227,309.60-16,840,964.40-4,039,952.80

Finding the Fourth Proportional to 11,227,309.60, 16,840,964.40 and 4,039,952.80

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Solution

The fourth proportional to 11,227,309.60, 16,840,964.40 and 4,039,952.80 is: 6,059,929.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,227,309.60 : 16,840,964.40 = 4,039,952.80 : x
  2. Step 2: Convert to fraction form
    11,227,309.60/16,840,964.40 = 4,039,952.80/x
  3. Step 3: Cross multiply
    11,227,309.60x = 16,840,964.40 × 4,039,952.80
  4. Step 4: Simplify right side
    11,227,309.60x = 68,036,701,282,480.31
  5. Step 5: Solve for x
    x = 68,036,701,282,480.31/11,227,309.60
  6. Step 6: Final answer
    x = 6,059,929.20

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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.