Home / 34,335,448.72-51,503,191.57-12,767,247.90

Finding the Fourth Proportional to 34,335,448.72, 51,503,191.57 and 12,767,247.90

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Solution

The fourth proportional to 34,335,448.72, 51,503,191.57 and 12,767,247.90 is: 19,150,878.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,335,448.72 : 51,503,191.57 = 12,767,247.90 : x
  2. Step 2: Convert to fraction form
    34,335,448.72/51,503,191.57 = 12,767,247.90/x
  3. Step 3: Cross multiply
    34,335,448.72x = 51,503,191.57 × 12,767,247.90
  4. Step 4: Simplify right side
    34,335,448.72x = 657,554,014,431,339.25
  5. Step 5: Solve for x
    x = 657,554,014,431,339.25/34,335,448.72
  6. Step 6: Final answer
    x = 19,150,878.73

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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.