Home / 26,641,290.30-39,961,935.45-6,446,532.30

Finding the Fourth Proportional to 26,641,290.30, 39,961,935.45 and 6,446,532.30

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Solution

The fourth proportional to 26,641,290.30, 39,961,935.45 and 6,446,532.30 is: 9,669,798.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,641,290.30 : 39,961,935.45 = 6,446,532.30 : x
  2. Step 2: Convert to fraction form
    26,641,290.30/39,961,935.45 = 6,446,532.30/x
  3. Step 3: Cross multiply
    26,641,290.30x = 39,961,935.45 × 6,446,532.30
  4. Step 4: Simplify right side
    26,641,290.30x = 257,615,907,648,940.03
  5. Step 5: Solve for x
    x = 257,615,907,648,940.03/26,641,290.30
  6. Step 6: Final answer
    x = 9,669,798.45

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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.