Home / 33,779,706.03-50,669,563.68-8,220,715.45

Finding the Fourth Proportional to 33,779,706.03, 50,669,563.68 and 8,220,715.45

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Solution

The fourth proportional to 33,779,706.03, 50,669,563.68 and 8,220,715.45 is: 12,331,074.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,779,706.03 : 50,669,563.68 = 8,220,715.45 : x
  2. Step 2: Convert to fraction form
    33,779,706.03/50,669,563.68 = 8,220,715.45/x
  3. Step 3: Cross multiply
    33,779,706.03x = 50,669,563.68 × 8,220,715.45
  4. Step 4: Simplify right side
    33,779,706.03x = 416,540,064,862,260.94
  5. Step 5: Solve for x
    x = 416,540,064,862,260.94/33,779,706.03
  6. Step 6: Final answer
    x = 12,331,074.30

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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.