Home / 16,672,558.48-25,005,338.40-4,702,495.12

Finding the Fourth Proportional to 16,672,558.48, 25,005,338.40 and 4,702,495.12

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Solution

The fourth proportional to 16,672,558.48, 25,005,338.40 and 4,702,495.12 is: 7,052,755.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,672,558.48 : 25,005,338.40 = 4,702,495.12 : x
  2. Step 2: Convert to fraction form
    16,672,558.48/25,005,338.40 = 4,702,495.12/x
  3. Step 3: Cross multiply
    16,672,558.48x = 25,005,338.40 × 4,702,495.12
  4. Step 4: Simplify right side
    16,672,558.48x = 117,587,481,799,948.61
  5. Step 5: Solve for x
    x = 117,587,481,799,948.61/16,672,558.48
  6. Step 6: Final answer
    x = 7,052,755.70

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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.