Home / 45,044,692.72-67,572,353.49-33,756,885.88

Finding the Fourth Proportional to 45,044,692.72, 67,572,353.49 and 33,756,885.88

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Solution

The fourth proportional to 45,044,692.72, 67,572,353.49 and 33,756,885.88 is: 50,639,311.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,044,692.72 : 67,572,353.49 = 33,756,885.88 : x
  2. Step 2: Convert to fraction form
    45,044,692.72/67,572,353.49 = 33,756,885.88/x
  3. Step 3: Cross multiply
    45,044,692.72x = 67,572,353.49 × 33,756,885.88
  4. Step 4: Simplify right side
    45,044,692.72x = 2,281,032,225,109,430.50
  5. Step 5: Solve for x
    x = 2,281,032,225,109,430.50/45,044,692.72
  6. Step 6: Final answer
    x = 50,639,311.48

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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.