Home / 11,664,009.70-17,496,014.55-8,829,657.70

Finding the Fourth Proportional to 11,664,009.70, 17,496,014.55 and 8,829,657.70

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Solution

The fourth proportional to 11,664,009.70, 17,496,014.55 and 8,829,657.70 is: 13,244,486.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,009.70 : 17,496,014.55 = 8,829,657.70 : x
  2. Step 2: Convert to fraction form
    11,664,009.70/17,496,014.55 = 8,829,657.70/x
  3. Step 3: Cross multiply
    11,664,009.70x = 17,496,014.55 × 8,829,657.70
  4. Step 4: Simplify right side
    11,664,009.70x = 154,483,819,590,719.53
  5. Step 5: Solve for x
    x = 154,483,819,590,719.53/11,664,009.70
  6. Step 6: Final answer
    x = 13,244,486.55

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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.