Home / 11,097,677.04-16,648,176.29-3,420,683.75

Finding the Fourth Proportional to 11,097,677.04, 16,648,176.29 and 3,420,683.75

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Solution

The fourth proportional to 11,097,677.04, 16,648,176.29 and 3,420,683.75 is: 5,131,537.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,097,677.04 : 16,648,176.29 = 3,420,683.75 : x
  2. Step 2: Convert to fraction form
    11,097,677.04/16,648,176.29 = 3,420,683.75/x
  3. Step 3: Cross multiply
    11,097,677.04x = 16,648,176.29 × 3,420,683.75
  4. Step 4: Simplify right side
    11,097,677.04x = 56,948,146,001,993.99
  5. Step 5: Solve for x
    x = 56,948,146,001,993.99/11,097,677.04
  6. Step 6: Final answer
    x = 5,131,537.51

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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.