Home / 73,118,424.82-109,677,630.57-32,177,863.95

Finding the Fourth Proportional to 73,118,424.82, 109,677,630.57 and 32,177,863.95

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Solution

The fourth proportional to 73,118,424.82, 109,677,630.57 and 32,177,863.95 is: 48,266,792.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,118,424.82 : 109,677,630.57 = 32,177,863.95 : x
  2. Step 2: Convert to fraction form
    73,118,424.82/109,677,630.57 = 32,177,863.95/x
  3. Step 3: Cross multiply
    73,118,424.82x = 109,677,630.57 × 32,177,863.95
  4. Step 4: Simplify right side
    73,118,424.82x = 3,529,191,874,597,750.50
  5. Step 5: Solve for x
    x = 3,529,191,874,597,750.50/73,118,424.82
  6. Step 6: Final answer
    x = 48,266,792.99

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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.