Home / 26,212,129.93-36,172,907.18-14,610,429.01

Finding the Fourth Proportional to 26,212,129.93, 36,172,907.18 and 14,610,429.01

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Solution

The fourth proportional to 26,212,129.93, 36,172,907.18 and 14,610,429.01 is: 20,162,485.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,212,129.93 : 36,172,907.18 = 14,610,429.01 : x
  2. Step 2: Convert to fraction form
    26,212,129.93/36,172,907.18 = 14,610,429.01/x
  3. Step 3: Cross multiply
    26,212,129.93x = 36,172,907.18 × 14,610,429.01
  4. Step 4: Simplify right side
    26,212,129.93x = 528,501,692,438,709.25
  5. Step 5: Solve for x
    x = 528,501,692,438,709.25/26,212,129.93
  6. Step 6: Final answer
    x = 20,162,485.61

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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.