Home / 26,517,731.50-39,776,483.85-7,348,433.50

Finding the Fourth Proportional to 26,517,731.50, 39,776,483.85 and 7,348,433.50

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Solution

The fourth proportional to 26,517,731.50, 39,776,483.85 and 7,348,433.50 is: 11,022,618.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,517,731.50 : 39,776,483.85 = 7,348,433.50 : x
  2. Step 2: Convert to fraction form
    26,517,731.50/39,776,483.85 = 7,348,433.50/x
  3. Step 3: Cross multiply
    26,517,731.50x = 39,776,483.85 × 7,348,433.50
  4. Step 4: Simplify right side
    26,517,731.50x = 292,294,846,435,549
  5. Step 5: Solve for x
    x = 292,294,846,435,549/26,517,731.50
  6. Step 6: Final answer
    x = 11,022,618.83

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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.