Home / 74,756,229.98-103,163,601.25-41,265,717.90

Finding the Fourth Proportional to 74,756,229.98, 103,163,601.25 and 41,265,717.90

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Solution

The fourth proportional to 74,756,229.98, 103,163,601.25 and 41,265,717.90 is: 56,946,692.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,756,229.98 : 103,163,601.25 = 41,265,717.90 : x
  2. Step 2: Convert to fraction form
    74,756,229.98/103,163,601.25 = 41,265,717.90/x
  3. Step 3: Cross multiply
    74,756,229.98x = 103,163,601.25 × 41,265,717.90
  4. Step 4: Simplify right side
    74,756,229.98x = 4,257,120,066,885,332.50
  5. Step 5: Solve for x
    x = 4,257,120,066,885,332.50/74,756,229.98
  6. Step 6: Final answer
    x = 56,946,692.85

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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.