Home / 16,674,054.19-25,018,234.62-6,446,097.28

Finding the Fourth Proportional to 16,674,054.19, 25,018,234.62 and 6,446,097.28

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Solution

The fourth proportional to 16,674,054.19, 25,018,234.62 and 6,446,097.28 is: 9,671,911.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,674,054.19 : 25,018,234.62 = 6,446,097.28 : x
  2. Step 2: Convert to fraction form
    16,674,054.19/25,018,234.62 = 6,446,097.28/x
  3. Step 3: Cross multiply
    16,674,054.19x = 25,018,234.62 × 6,446,097.28
  4. Step 4: Simplify right side
    16,674,054.19x = 161,269,974,134,383.84
  5. Step 5: Solve for x
    x = 161,269,974,134,383.84/16,674,054.19
  6. Step 6: Final answer
    x = 9,671,911.36

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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.