Home / 14,001,508-21,005,804.96-3,904,129

Finding the Fourth Proportional to 14,001,508, 21,005,804.96 and 3,904,129

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Solution

The fourth proportional to 14,001,508, 21,005,804.96 and 3,904,129 is: 5,857,181.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,001,508 : 21,005,804.96 = 3,904,129 : x
  2. Step 2: Convert to fraction form
    14,001,508/21,005,804.96 = 3,904,129/x
  3. Step 3: Cross multiply
    14,001,508x = 21,005,804.96 × 3,904,129
  4. Step 4: Simplify right side
    14,001,508x = 82,009,372,312,679.84
  5. Step 5: Solve for x
    x = 82,009,372,312,679.84/14,001,508
  6. Step 6: Final answer
    x = 5,857,181.41

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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.