Home / 15,683,043.30-23,493,072.15-8,943,584.10

Finding the Fourth Proportional to 15,683,043.30, 23,493,072.15 and 8,943,584.10

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Solution

The fourth proportional to 15,683,043.30, 23,493,072.15 and 8,943,584.10 is: 13,397,416.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,683,043.30 : 23,493,072.15 = 8,943,584.10 : x
  2. Step 2: Convert to fraction form
    15,683,043.30/23,493,072.15 = 8,943,584.10/x
  3. Step 3: Cross multiply
    15,683,043.30x = 23,493,072.15 × 8,943,584.10
  4. Step 4: Simplify right side
    15,683,043.30x = 210,112,266,540,892.78
  5. Step 5: Solve for x
    x = 210,112,266,540,892.78/15,683,043.30
  6. Step 6: Final answer
    x = 13,397,416.72

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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.