Home / 49,162,433.10-73,743,649.65-12,767,837.10

Finding the Fourth Proportional to 49,162,433.10, 73,743,649.65 and 12,767,837.10

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Solution

The fourth proportional to 49,162,433.10, 73,743,649.65 and 12,767,837.10 is: 19,151,755.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,162,433.10 : 73,743,649.65 = 12,767,837.10 : x
  2. Step 2: Convert to fraction form
    49,162,433.10/73,743,649.65 = 12,767,837.10/x
  3. Step 3: Cross multiply
    49,162,433.10x = 73,743,649.65 × 12,767,837.10
  4. Step 4: Simplify right side
    49,162,433.10x = 941,546,905,890,672.12
  5. Step 5: Solve for x
    x = 941,546,905,890,672.12/49,162,433.10
  6. Step 6: Final answer
    x = 19,151,755.65

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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.