Home / 26,483,116.71-39,703,235.13-8,277,938.22

Finding the Fourth Proportional to 26,483,116.71, 39,703,235.13 and 8,277,938.22

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Solution

The fourth proportional to 26,483,116.71, 39,703,235.13 and 8,277,938.22 is: 12,410,205.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,483,116.71 : 39,703,235.13 = 8,277,938.22 : x
  2. Step 2: Convert to fraction form
    26,483,116.71/39,703,235.13 = 8,277,938.22/x
  3. Step 3: Cross multiply
    26,483,116.71x = 39,703,235.13 × 8,277,938.22
  4. Step 4: Simplify right side
    26,483,116.71x = 328,660,927,540,273.69
  5. Step 5: Solve for x
    x = 328,660,927,540,273.69/26,483,116.71
  6. Step 6: Final answer
    x = 12,410,205.76

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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.