Home / 11,705,132.61-17,554,942.08-6,589,783.35

Finding the Fourth Proportional to 11,705,132.61, 17,554,942.08 and 6,589,783.35

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Solution

The fourth proportional to 11,705,132.61, 17,554,942.08 and 6,589,783.35 is: 9,883,122.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,705,132.61 : 17,554,942.08 = 6,589,783.35 : x
  2. Step 2: Convert to fraction form
    11,705,132.61/17,554,942.08 = 6,589,783.35/x
  3. Step 3: Cross multiply
    11,705,132.61x = 17,554,942.08 × 6,589,783.35
  4. Step 4: Simplify right side
    11,705,132.61x = 115,683,265,028,998.34
  5. Step 5: Solve for x
    x = 115,683,265,028,998.34/11,705,132.61
  6. Step 6: Final answer
    x = 9,883,122.98

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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.