Home / 23,179,112.90-34,767,114.15-6,139,420.10

Finding the Fourth Proportional to 23,179,112.90, 34,767,114.15 and 6,139,420.10

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Solution

The fourth proportional to 23,179,112.90, 34,767,114.15 and 6,139,420.10 is: 9,208,718.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,179,112.90 : 34,767,114.15 = 6,139,420.10 : x
  2. Step 2: Convert to fraction form
    23,179,112.90/34,767,114.15 = 6,139,420.10/x
  3. Step 3: Cross multiply
    23,179,112.90x = 34,767,114.15 × 6,139,420.10
  4. Step 4: Simplify right side
    23,179,112.90x = 213,449,919,431,504.41
  5. Step 5: Solve for x
    x = 213,449,919,431,504.41/23,179,112.90
  6. Step 6: Final answer
    x = 9,208,718.23

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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.