Home / 36,907,815.40-55,361,723.10-15,335,247.40

Finding the Fourth Proportional to 36,907,815.40, 55,361,723.10 and 15,335,247.40

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Solution

The fourth proportional to 36,907,815.40, 55,361,723.10 and 15,335,247.40 is: 23,002,871.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,907,815.40 : 55,361,723.10 = 15,335,247.40 : x
  2. Step 2: Convert to fraction form
    36,907,815.40/55,361,723.10 = 15,335,247.40/x
  3. Step 3: Cross multiply
    36,907,815.40x = 55,361,723.10 × 15,335,247.40
  4. Step 4: Simplify right side
    36,907,815.40x = 848,985,720,228,795
  5. Step 5: Solve for x
    x = 848,985,720,228,795/36,907,815.40
  6. Step 6: Final answer
    x = 23,002,871.10

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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.