Home / 47,205,676.26-70,821,114.95-16,916,601.06

Finding the Fourth Proportional to 47,205,676.26, 70,821,114.95 and 16,916,601.06

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Solution

The fourth proportional to 47,205,676.26, 70,821,114.95 and 16,916,601.06 is: 25,379,417.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,205,676.26 : 70,821,114.95 = 16,916,601.06 : x
  2. Step 2: Convert to fraction form
    47,205,676.26/70,821,114.95 = 16,916,601.06/x
  3. Step 3: Cross multiply
    47,205,676.26x = 70,821,114.95 × 16,916,601.06
  4. Step 4: Simplify right side
    47,205,676.26x = 1,198,052,548,233,551.75
  5. Step 5: Solve for x
    x = 1,198,052,548,233,551.75/47,205,676.26
  6. Step 6: Final answer
    x = 25,379,417.12

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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.