Home / 26,308,533.08-36,305,762.82-15,443,517.08

Finding the Fourth Proportional to 26,308,533.08, 36,305,762.82 and 15,443,517.08

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Solution

The fourth proportional to 26,308,533.08, 36,305,762.82 and 15,443,517.08 is: 21,312,046.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,308,533.08 : 36,305,762.82 = 15,443,517.08 : x
  2. Step 2: Convert to fraction form
    26,308,533.08/36,305,762.82 = 15,443,517.08/x
  3. Step 3: Cross multiply
    26,308,533.08x = 36,305,762.82 × 15,443,517.08
  4. Step 4: Simplify right side
    26,308,533.08x = 560,688,668,213,099
  5. Step 5: Solve for x
    x = 560,688,668,213,099/26,308,533.08
  6. Step 6: Final answer
    x = 21,312,046.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.