Home / 89,457,584,634.20-134,185,492,664.97-40,984,601,141.24

Finding the Fourth Proportional to 89,457,584,634.20, 134,185,492,664.97 and 40,984,601,141.24

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Solution

The fourth proportional to 89,457,584,634.20, 134,185,492,664.97 and 40,984,601,141.24 is: 61,476,496,579.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,457,584,634.20 : 134,185,492,664.97 = 40,984,601,141.24 : x
  2. Step 2: Convert to fraction form
    89,457,584,634.20/134,185,492,664.97 = 40,984,601,141.24/x
  3. Step 3: Cross multiply
    89,457,584,634.20x = 134,185,492,664.97 × 40,984,601,141.24
  4. Step 4: Simplify right side
    89,457,584,634.20x = 5,499,538,895,813,910,462,464
  5. Step 5: Solve for x
    x = 5,499,538,895,813,910,462,464/89,457,584,634.20
  6. Step 6: Final answer
    x = 61,476,496,579.94

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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.