Home / 26,212,090.40-36,172,852.68-14,610,389.54

Finding the Fourth Proportional to 26,212,090.40, 36,172,852.68 and 14,610,389.54

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Solution

The fourth proportional to 26,212,090.40, 36,172,852.68 and 14,610,389.54 is: 20,162,431.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,212,090.40 : 36,172,852.68 = 14,610,389.54 : x
  2. Step 2: Convert to fraction form
    26,212,090.40/36,172,852.68 = 14,610,389.54/x
  3. Step 3: Cross multiply
    26,212,090.40x = 36,172,852.68 × 14,610,389.54
  4. Step 4: Simplify right side
    26,212,090.40x = 528,499,468,427,832.94
  5. Step 5: Solve for x
    x = 528,499,468,427,832.94/26,212,090.40
  6. Step 6: Final answer
    x = 20,162,431.17

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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.