Home / 26,309,796.42-36,307,664.70-14,707,848.90

Finding the Fourth Proportional to 26,309,796.42, 36,307,664.70 and 14,707,848.90

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Solution

The fourth proportional to 26,309,796.42, 36,307,664.70 and 14,707,848.90 is: 20,296,912.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,309,796.42 : 36,307,664.70 = 14,707,848.90 : x
  2. Step 2: Convert to fraction form
    26,309,796.42/36,307,664.70 = 14,707,848.90/x
  3. Step 3: Cross multiply
    26,309,796.42x = 36,307,664.70 × 14,707,848.90
  4. Step 4: Simplify right side
    26,309,796.42x = 534,007,646,319,463.88
  5. Step 5: Solve for x
    x = 534,007,646,319,463.88/26,309,796.42
  6. Step 6: Final answer
    x = 20,296,912.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.