Home / 26,212,122.18-36,172,896.48-14,610,421.26

Finding the Fourth Proportional to 26,212,122.18, 36,172,896.48 and 14,610,421.26

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Solution

The fourth proportional to 26,212,122.18, 36,172,896.48 and 14,610,421.26 is: 20,162,474.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,212,122.18 : 36,172,896.48 = 14,610,421.26 : x
  2. Step 2: Convert to fraction form
    26,212,122.18/36,172,896.48 = 14,610,421.26/x
  3. Step 3: Cross multiply
    26,212,122.18x = 36,172,896.48 × 14,610,421.26
  4. Step 4: Simplify right side
    26,212,122.18x = 528,501,255,767,171.12
  5. Step 5: Solve for x
    x = 528,501,255,767,171.12/26,212,122.18
  6. Step 6: Final answer
    x = 20,162,474.91

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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.