Home / 36,291,208.60-54,436,812.90-13,569,153.40

Finding the Fourth Proportional to 36,291,208.60, 54,436,812.90 and 13,569,153.40

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Solution

The fourth proportional to 36,291,208.60, 54,436,812.90 and 13,569,153.40 is: 20,353,730.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,291,208.60 : 54,436,812.90 = 13,569,153.40 : x
  2. Step 2: Convert to fraction form
    36,291,208.60/54,436,812.90 = 13,569,153.40/x
  3. Step 3: Cross multiply
    36,291,208.60x = 54,436,812.90 × 13,569,153.40
  4. Step 4: Simplify right side
    36,291,208.60x = 738,661,464,847,198.88
  5. Step 5: Solve for x
    x = 738,661,464,847,198.88/36,291,208.60
  6. Step 6: Final answer
    x = 20,353,730.10

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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.