Home / 16,622,555.10-24,952,495.05-12,852,750.30

Finding the Fourth Proportional to 16,622,555.10, 24,952,495.05 and 12,852,750.30

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Solution

The fourth proportional to 16,622,555.10, 24,952,495.05 and 12,852,750.30 is: 19,293,555.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,622,555.10 : 24,952,495.05 = 12,852,750.30 : x
  2. Step 2: Convert to fraction form
    16,622,555.10/24,952,495.05 = 12,852,750.30/x
  3. Step 3: Cross multiply
    16,622,555.10x = 24,952,495.05 × 12,852,750.30
  4. Step 4: Simplify right side
    16,622,555.10x = 320,708,188,239,636.06
  5. Step 5: Solve for x
    x = 320,708,188,239,636.06/16,622,555.10
  6. Step 6: Final answer
    x = 19,293,555.43

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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.