Home / 11,664,616.70-17,496,925.05-6,562,783.10

Finding the Fourth Proportional to 11,664,616.70, 17,496,925.05 and 6,562,783.10

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Solution

The fourth proportional to 11,664,616.70, 17,496,925.05 and 6,562,783.10 is: 9,844,174.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,616.70 : 17,496,925.05 = 6,562,783.10 : x
  2. Step 2: Convert to fraction form
    11,664,616.70/17,496,925.05 = 6,562,783.10/x
  3. Step 3: Cross multiply
    11,664,616.70x = 17,496,925.05 × 6,562,783.10
  4. Step 4: Simplify right side
    11,664,616.70x = 114,828,524,020,106.66
  5. Step 5: Solve for x
    x = 114,828,524,020,106.66/11,664,616.70
  6. Step 6: Final answer
    x = 9,844,174.65

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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.