Home / 34,419,187.84-47,496,676.16-18,946,250.32

Finding the Fourth Proportional to 34,419,187.84, 47,496,676.16 and 18,946,250.32

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Solution

The fourth proportional to 34,419,187.84, 47,496,676.16 and 18,946,250.32 is: 26,144,832.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,419,187.84 : 47,496,676.16 = 18,946,250.32 : x
  2. Step 2: Convert to fraction form
    34,419,187.84/47,496,676.16 = 18,946,250.32/x
  3. Step 3: Cross multiply
    34,419,187.84x = 47,496,676.16 × 18,946,250.32
  4. Step 4: Simplify right side
    34,419,187.84x = 899,883,915,895,336.38
  5. Step 5: Solve for x
    x = 899,883,915,895,336.38/34,419,187.84
  6. Step 6: Final answer
    x = 26,144,832.94

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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.