Home / 34,071,692.48-47,018,217.12-18,601,029.44

Finding the Fourth Proportional to 34,071,692.48, 47,018,217.12 and 18,601,029.44

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Solution

The fourth proportional to 34,071,692.48, 47,018,217.12 and 18,601,029.44 is: 25,669,028.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,071,692.48 : 47,018,217.12 = 18,601,029.44 : x
  2. Step 2: Convert to fraction form
    34,071,692.48/47,018,217.12 = 18,601,029.44/x
  3. Step 3: Cross multiply
    34,071,692.48x = 47,018,217.12 × 18,601,029.44
  4. Step 4: Simplify right side
    34,071,692.48x = 874,587,240,865,432
  5. Step 5: Solve for x
    x = 874,587,240,865,432/34,071,692.48
  6. Step 6: Final answer
    x = 25,669,028.37

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1.5x scale

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.