Home / 26,204,749.47-39,305,694.02-8,008,938.50

Finding the Fourth Proportional to 26,204,749.47, 39,305,694.02 and 8,008,938.50

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Solution

The fourth proportional to 26,204,749.47, 39,305,694.02 and 8,008,938.50 is: 12,012,970.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,204,749.47 : 39,305,694.02 = 8,008,938.50 : x
  2. Step 2: Convert to fraction form
    26,204,749.47/39,305,694.02 = 8,008,938.50/x
  3. Step 3: Cross multiply
    26,204,749.47x = 39,305,694.02 × 8,008,938.50
  4. Step 4: Simplify right side
    26,204,749.47x = 314,796,885,929,491.69
  5. Step 5: Solve for x
    x = 314,796,885,929,491.69/26,204,749.47
  6. Step 6: Final answer
    x = 12,012,970.64

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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.