Home / 26,215,941.90-39,335,252.69-14,071,217.60

Finding the Fourth Proportional to 26,215,941.90, 39,335,252.69 and 14,071,217.60

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Solution

The fourth proportional to 26,215,941.90, 39,335,252.69 and 14,071,217.60 is: 21,112,912.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,215,941.90 : 39,335,252.69 = 14,071,217.60 : x
  2. Step 2: Convert to fraction form
    26,215,941.90/39,335,252.69 = 14,071,217.60/x
  3. Step 3: Cross multiply
    26,215,941.90x = 39,335,252.69 × 14,071,217.60
  4. Step 4: Simplify right side
    26,215,941.90x = 553,494,899,790,477.19
  5. Step 5: Solve for x
    x = 553,494,899,790,477.19/26,215,941.90
  6. Step 6: Final answer
    x = 21,112,912.97

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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.