Home / 34,058,122.40-51,101,180.40-12,503,050.40

Finding the Fourth Proportional to 34,058,122.40, 51,101,180.40 and 12,503,050.40

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Solution

The fourth proportional to 34,058,122.40, 51,101,180.40 and 12,503,050.40 is: 18,759,713.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,058,122.40 : 51,101,180.40 = 12,503,050.40 : x
  2. Step 2: Convert to fraction form
    34,058,122.40/51,101,180.40 = 12,503,050.40/x
  3. Step 3: Cross multiply
    34,058,122.40x = 51,101,180.40 × 12,503,050.40
  4. Step 4: Simplify right side
    34,058,122.40x = 638,920,634,040,692.12
  5. Step 5: Solve for x
    x = 638,920,634,040,692.12/34,058,122.40
  6. Step 6: Final answer
    x = 18,759,713.95

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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.