Home / 57,480,705.53-79,311,532.32-33,029,695.61

Finding the Fourth Proportional to 57,480,705.53, 79,311,532.32 and 33,029,695.61

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Solution

The fourth proportional to 57,480,705.53, 79,311,532.32 and 33,029,695.61 is: 45,574,175.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,480,705.53 : 79,311,532.32 = 33,029,695.61 : x
  2. Step 2: Convert to fraction form
    57,480,705.53/79,311,532.32 = 33,029,695.61/x
  3. Step 3: Cross multiply
    57,480,705.53x = 79,311,532.32 × 33,029,695.61
  4. Step 4: Simplify right side
    57,480,705.53x = 2,619,635,770,495,719.50
  5. Step 5: Solve for x
    x = 2,619,635,770,495,719.50/57,480,705.53
  6. Step 6: Final answer
    x = 45,574,175.66

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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.