Home / 11,789,964.12-16,270,035.48-6,562,889.40

Finding the Fourth Proportional to 11,789,964.12, 16,270,035.48 and 6,562,889.40

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Solution

The fourth proportional to 11,789,964.12, 16,270,035.48 and 6,562,889.40 is: 9,056,723.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,789,964.12 : 16,270,035.48 = 6,562,889.40 : x
  2. Step 2: Convert to fraction form
    11,789,964.12/16,270,035.48 = 6,562,889.40/x
  3. Step 3: Cross multiply
    11,789,964.12x = 16,270,035.48 × 6,562,889.40
  4. Step 4: Simplify right side
    11,789,964.12x = 106,778,443,389,315.92
  5. Step 5: Solve for x
    x = 106,778,443,389,315.92/11,789,964.12
  6. Step 6: Final answer
    x = 9,056,723.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.