Home / 88,573,286.10-132,880,924.35-45,449,145.30

Finding the Fourth Proportional to 88,573,286.10, 132,880,924.35 and 45,449,145.30

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Solution

The fourth proportional to 88,573,286.10, 132,880,924.35 and 45,449,145.30 is: 68,184,491.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,573,286.10 : 132,880,924.35 = 45,449,145.30 : x
  2. Step 2: Convert to fraction form
    88,573,286.10/132,880,924.35 = 45,449,145.30/x
  3. Step 3: Cross multiply
    88,573,286.10x = 132,880,924.35 × 45,449,145.30
  4. Step 4: Simplify right side
    88,573,286.10x = 6,039,324,438,381,457
  5. Step 5: Solve for x
    x = 6,039,324,438,381,457/88,573,286.10
  6. Step 6: Final answer
    x = 68,184,491.11

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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.